| Recipient | Post | Date |
| vitaliyGMAT | A positive integer x has 60 divisors and 7x has 80 divisors. What is t | 08-Sep-2018 |
| vitaliyGMAT | Re: What is the remainder when divide 2^100 by 100? | 03-Aug-2018 |
| vitaliyGMAT | Re: The number of positive integers valued pairs (x, y) satisfyi | 03-Aug-2018 |
| vitaliyGMAT | What is the least possible common multiple of positive integers x and | 04-Jul-2018 |
| vitaliyGMAT | Re: how many trailing zero's in N = (5^5*10^5*15^5*20^5*25^5*30^5*35^5*40) | 06-Jun-2018 |
| vitaliyGMAT | Re: If ab 0, is |a - b| > |a + b|? (1) ab < 0 (2) a > b | 21-May-2018 |
| vitaliyGMAT | Re: If a and b are positive integers, what is the greatest common factor | 20-Apr-2018 |
| vitaliyGMAT | There are 3 boxes A, B and C. In box A, there are 3 green marbles and | 20-Apr-2018 |
| vitaliyGMAT | Re: If a + 1 = 20/a and b is the average of a set of c consecutive integer | 13-Apr-2018 |
| vitaliyGMAT | Six three-representative delegations attend an international conferenc | 21-Mar-2018 |
| vitaliyGMAT | There are two boxes A and B. In box A, there are 3 red marbles and | 22-Feb-2018 |
| vitaliyGMAT | Re: In the next Cricket World Cup T-20, Team A has decided to score 200 | 05-Feb-2018 |
| vitaliyGMAT | Re: A certain business school has 500 students, and the law | 10-Dec-2017 |
| vitaliyGMAT | | 02-Dec-2017 |
| vitaliyGMAT | What is the tens digit of 7^1415? | 21-Sep-2017 |
| vitaliyGMAT | A certain gym has 900 male members and 1200 female members. Three hund | 15-Sep-2017 |
| vitaliyGMAT | | 15-Sep-2017 |
| vitaliyGMAT | Re: Which of the following cannot be the factor of x4 + 10x3 + 35x2 + 50x | 19-Aug-2017 |
| vitaliyGMAT | | 18-Aug-2017 |
| vitaliyGMAT | | 14-Aug-2017 |
| vitaliyGMAT | How many positive even integers less than 100 contain digits 4 or 7? | 14-Aug-2017 |
| abhimahna | Re: If N is a positive integer, is 9 a factor of N? | 05-Aug-2017 |
| arirux92 | | 04-Aug-2017 |
| vitaliyGMAT | Is x a positive integer? (1) The reciprocal of x is greater than x | 02-Aug-2017 |
| smashbiker84 | Re: Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl | 28-Jul-2017 |
| vitaliyGMAT | Re: If n is an odd natural number and n! ends with 32 zeros, the | 21-Jul-2017 |
| vitaliyGMAT | Re: If the expression x^x^x^(...), where the given expression expression | 20-Jul-2017 |
| vitaliyGMAT | Re: If xy/5 is an integer, is x divisible by 5? | 21-Jun-2017 |
| vitaliyGMAT | Re: If the least common multiple of integers x and y is 840, what is the | 20-Jun-2017 |
| vitaliyGMAT | Re: If x and y are integers, is xy divisible by x^2? | 16-Jun-2017 |
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