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# What is the product of integers a, b and c if

Author Message
Senior Manager
Joined: 04 Sep 2016
Posts: 362

Kudos [?]: 79 [0], given: 227

Location: India
WE: Engineering (Other)
What is the product of integers a, b and c if [#permalink]

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10 Nov 2017, 02:52
00:00

Difficulty:

(N/A)

Question Stats:

75% (00:30) correct 25% (00:00) wrong based on 4 sessions

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What is the product of integers a, b and c if $$2^a*3^b*5^c$$ = 270,000,000

a. 141
b. 147
c. 162
d. 235
e. 270

Source: Veritas Mocks
[Reveal] Spoiler: OA

_________________

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Kudos [?]: 79 [0], given: 227

Senior Manager
Joined: 04 Sep 2016
Posts: 362

Kudos [?]: 79 [0], given: 227

Location: India
WE: Engineering (Other)
What is the product of integers a, b and c if [#permalink]

### Show Tags

10 Nov 2017, 02:55
Bunuel VeritasPrepKarishma

Can this problem be solved by cyclicity of unit digits?

Last edited by adkikani on 10 Nov 2017, 02:57, edited 1 time in total.

Kudos [?]: 79 [0], given: 227

Math Expert
Joined: 02 Sep 2009
Posts: 42258

Kudos [?]: 132703 [0], given: 12335

Re: What is the product of integers a, b and c if [#permalink]

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10 Nov 2017, 02:57
What is the product of integers a, b and c if $$2^a*3^b*5^c$$ = 270,000,000

a. 141
b. 147
c. 162
d. 235
e. 270

Source: Veritas Mocks

Discussed here: https://gmatclub.com/forum/what-is-the- ... 44322.html
_________________

Kudos [?]: 132703 [0], given: 12335

Re: What is the product of integers a, b and c if   [#permalink] 10 Nov 2017, 02:57
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