Problem Solving (PS)

08 Apr 2026, 09:19

If x represents the total number of positive integers

555-605 (Medium) | Multiples and Factors

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pintukr

07 Apr 2026, 07:38

1

129

by: ankushsambare

08 Apr 2026, 01:06

ER

What is the sum of the multiples of 3 from 11–110, inclusive?

555-605 (Medium) | Arithmetic, Multiples and Factors

555-605 (Medium) | Arithmetic, Multiples and Factors hide tags

Bunuel

23 Jan 2019, 02:15

12

4

3,811

07 Apr 2026, 14:17

ER

When each of the children in a room was given the same number of

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

andrewjohn8

05 Feb 2024, 16:56

75

13

10,876

07 Apr 2026, 12:49

ER

How many factors of 10800 are perfect squares?

805+ (Hard) | Multiples and Factors

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Mahmud6

20 Oct 2017, 06:44

55

8

32,706

06 Apr 2026, 08:02

ER

If k and m are integers and k = m*(m+4)*(m+5), k must be divisible by

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

petrified17

19 Sep 2017, 07:23

89

13

12,860

by: SHREYA292K

06 Apr 2026, 00:22

ER

Set A consists of three consecutive positive multiples of 3, and set B

655-705 (Hard) | Min-Max Problems, Multiples and Factors

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rakshitsood

28 May 2020, 00:03

97

12

10,760

by: weirdapoet

05 Apr 2026, 09:45

ER

How many positive integers are both multiples of 4 and divisors of 64

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

21 Jun 2018, 02:38

16

5

11,948

04 Apr 2026, 20:17

ER

For any integer n, f(n) is the greatest multiple of 10 less

805+ (Hard) | Functions and Custom Characters +2 tags

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kevincan

29 Mar 2026, 12:53

7

6

376

by: GMATcracker101

04 Apr 2026, 09:04

ER

If k is an integer and 33!/22! is divisible by 6^k, what is the maximu

655-705 (Hard) | Exponents +2 tags

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Bunuel

28 Oct 2021, 03:30

72

8

9,515

04 Apr 2026, 04:40

ER

If x and y are positive integer and xy is divisible by 4, which of the

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

05 Nov 2012, 18:18

59

12

25,180

04 Apr 2026, 04:09

ER

If p is a positive integer and p^3 is divisible by 576, the largest

655-705 (Hard) | Exponents, Multiples and Factors

655-705 (Hard) | Exponents, Multiples and Factors hide tags

yashrajrathi20

13 Sep 2022, 07:38

56

8

8,760

03 Apr 2026, 05:08

ER

If n is an integer greater than 10, then the expression (n^2 - 2n)(n +

655-705 (Hard) | Multiples and Factors +2 tags

655-705 (Hard) | Multiples and Factors, Must or Could be True, Number Properties hide tags

Mkrishnabdrr

01 Jul 2017, 01:49

44

6

7,997

02 Apr 2026, 22:58

ER

If (x + y)/(x y) = 3 and x and y are integers, then which one of the

555-605 (Medium) | Multiples and Factors +2 tags

555-605 (Medium) | Multiples and Factors, Must or Could be True, Number Properties hide tags

Bunuel

08 Apr 2022, 02:44

20

8

8,872

02 Apr 2026, 22:45

ER

What is the average (arithmetic mean) of all multiples of 10

505-555 (Easy) | Multiples and Factors +2 tags

505-555 (Easy) | Multiples and Factors, Number Properties, Statistics and Sets Problems hide tags

tuanquang269

13 Oct 2015, 11:10

42

7

23,132

by: luisdicampo

02 Apr 2026, 06:08

ER

If x−8/6 is a positive integer, which of the following must be true

555-605 (Medium) | Multiples and Factors +2 tags

555-605 (Medium) | Multiples and Factors, Must or Could be True, Number Properties hide tags

Bunuel

21 Oct 2021, 03:30

6

4

4,493

02 Apr 2026, 03:43

ER

If an integer n is selected at random from 21 to 100 inclusive, what

805+ (Hard) | Multiples and Factors, Probability

805+ (Hard) | Multiples and Factors, Probability hide tags

Bunuel

06 Feb 2023, 07:51

46

3

7,220

02 Apr 2026, 02:31

ER

Which of the following integers is NOT a divisor of x if x = (21)(3^7)

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

Transcendentalist

13 Sep 2013, 09:45

160

16

32,418

01 Apr 2026, 06:45

ER

From the set of positive factors of 840 one factor is chosen at random

705-805 (Hard) | Multiples and Factors, Probability

705-805 (Hard) | Multiples and Factors, Probability hide tags

Bunuel

08 Jan 2021, 06:27

17

8

3,698

31 Mar 2026, 21:33

ER

If N = 2^2∗3^3∗5^5,how many factors of N are divisible by 5 but not di

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

BillyZ

29 Jan 2017, 06:09

52

12

8,746

31 Mar 2026, 10:42

ER

If p is divided by q, then the maximum possible difference between the

655-705 (Hard) | Multiples and Factors, Remainders

655-705 (Hard) | Multiples and Factors, Remainders hide tags

Bunuel

10 Jul 2019, 01:06

37

5

11,335

31 Mar 2026, 08:30

ER

12 Days of Christmas GMAT Competition - Day 3: 72^4 has how many posit

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

16 Dec 2021, 07:00

17

8

4,829

30 Mar 2026, 11:09

ER

For function #, #x represents the number of distinct positive divisors

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

suntaurian

26 Oct 2023, 09:53

34

3

18,135

30 Mar 2026, 10:35

ER

For all positive integers x, y, and z, x@y^(z+1) means that y^(z+1) an

705-805 (Hard) | Exponents +2 tags

705-805 (Hard) | Exponents, Functions and Custom Characters, Multiples and Factors hide tags

Bunuel

30 Nov 2021, 06:45

8

5

2,246

by: egmat

29 Mar 2026, 22:45

ER

If integer p is a positive factor of 36 and integer t is a positive

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

MrWhite

04 Nov 2023, 18:45

176

7

17,223

by: egmat

29 Mar 2026, 22:31

ER

How many divisors of 72^72 are perfect cubes?

655-705 (Hard) | Multiples and Factors, Number Properties

655-705 (Hard) | Multiples and Factors, Number Properties hide tags

Supermaverick

11 Jul 2017, 13:42

69

8

10,806

29 Mar 2026, 21:32

ER

If n is a positive integer such that 2n has 28 positive divisors and 3

805+ (Hard) | Multiples and Factors

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Bunuel

28 Dec 2021, 08:45

13

5

3,725

29 Mar 2026, 07:31

ER

The integer k is equal to m^2 for some integer m. If k is divisible

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

Bunuel

21 Sep 2021, 07:15

3

4

2,677

29 Mar 2026, 07:02

ER

If k is a positive integer, how many possible values are the

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

kevincan

29 Mar 2026, 01:03

6

1

193

by: Edskore

29 Mar 2026, 06:18

ER

How many positive integers less than [m]20[/m] are divisors

655-705 (Hard) | Multiples and Factors

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kevincan

29 Mar 2026, 01:25

1

151

by: Edskore

29 Mar 2026, 06:16

ER

If 40! is a multiple of 8 to the power of

655-705 (Hard) | Exponents, Multiples and Factors

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kevincan

29 Mar 2026, 02:26

2

1

210

by: Edskore

29 Mar 2026, 03:53

ER

If x and y are positive integers such that y is a multiple of 5 and 3x

555-605 (Medium) | Algebra, Multiples and Factors

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1, 2

AbdurRakib

14 Jun 2016, 15:38

1.3k

29

130,716

by: Ajay09

28 Mar 2026, 23:27

ER

If a multiple of 4 is divided by 100, what is the greatest p

555-605 (Medium) | Multiples and Factors, Remainders

555-605 (Medium) | Multiples and Factors, Remainders hide tags

kevincan

28 Mar 2026, 04:54

2

220

28 Mar 2026, 15:26

ER

What is the number of multiples of 5 between 5^3 and 5^4, inclusive?

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

03 Jul 2023, 03:45

4

3

1,518

28 Mar 2026, 08:41

ER

How many positive integers less than or equal to 50 are divi

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

kevincan

28 Mar 2026, 00:49

1

0

156

28 Mar 2026, 00:49

ER

How many positive integers less than or equal to 300 are div

655-705 (Hard) | Multiples and Factors

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kevincan

28 Mar 2026, 00:18

0

162

28 Mar 2026, 00:18

If x is a multiple of 9 and of 21, then x must also be a multiple of

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

ahmadhona

29 Oct 2022, 08:30

7

4

1,917

27 Mar 2026, 08:14

ER

If the least common multiple and the highest common factor of two expr

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

10 Aug 2021, 03:15

12

6

2,552

27 Mar 2026, 07:30

ER

How many positive integers x are there such that the le

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

kevincan

27 Mar 2026, 05:43

5

2

201

27 Mar 2026, 05:43

Given that K^K = 2^24, where K is a positive integer, and K^2+2

655-705 (Hard) | Exponents +2 tags

655-705 (Hard) | Exponents, Multiples and Factors, Number Properties hide tags

nick1816

12 Jun 2019, 03:35

30

6

4,153

27 Mar 2026, 05:40

ER

A is a member of a set of numbers {2, 3, 24, 50 and 178}. If N= 6^A

555-605 (Medium) | Exponents +2 tags

555-605 (Medium) | Exponents, Multiples and Factors, Probability hide tags

Bunuel

26 Jun 2018, 05:09

22

4

4,514

27 Mar 2026, 04:45

ER

If j and k are positive integers, j - 2 is divisible by 4 and k - 5 is

605-655 (Medium) | Multiples and Factors, Must or Could be True

605-655 (Medium) | Multiples and Factors, Must or Could be True hide tags

Bunuel

12 Nov 2019, 02:06

29

7

8,254

26 Mar 2026, 10:46

ER

What is the greatest integer that will always evenly divide the sum of

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

Bunuel

04 Dec 2015, 00:54

15

5

8,580

26 Mar 2026, 09:41

ER

If three of the first 10 prime numbers are chosen at random,

805+ (Hard) | Multiples and Factors, Probability

805+ (Hard) | Multiples and Factors, Probability hide tags

kevincan

14 Mar 2026, 11:33

2

326

26 Mar 2026, 06:24

ER

Craig added up all sums of the form 1/y + 1/35 such that the

705-805 (Hard) | Multiples and Factors

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kevincan

25 Mar 2026, 07:28

1

2

223

by: egmat

26 Mar 2026, 00:52

ER

A certain number N is divisible by the product of the first fourteen

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

26 Apr 2016, 00:58

19

8

6,813

25 Mar 2026, 19:45

ER

If positive integer 36y is divisible by 10, which of the following mus

555-605 (Medium) | Multiples and Factors, Must or Could be True

555-605 (Medium) | Multiples and Factors, Must or Could be True hide tags

shasadou

12 Sep 2015, 20:37

19

11

5,956

25 Mar 2026, 03:14

ER

How many integers between 220 and 385, inclusive are multiples of 3 or

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

Bunuel

03 Feb 2021, 09:00

4

3

2,225