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# practice quick calculation

Author Message
SVP
Joined: 12 Dec 2016
Posts: 1798
Location: United States
GMAT 1: 700 Q49 V33
GPA: 3.64

### Show Tags

14 Apr 2017, 18:23
00:00

Difficulty:

(N/A)

Question Stats:

63% (00:03) correct 38% (00:35) wrong based on 8 sessions

### HideShow timer Statistics

how many terminating zeros of the 25! - 19! + 15!

A. 5
B. 3
C. 6
D. 2
E. 0

Source: manhattan prep GMAT app
pls give kudos if you like the post

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Intern
Joined: 13 Apr 2017
Posts: 1

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15 Apr 2017, 02:11
Could you explain how to solve it? thks
Intern
Joined: 19 Mar 2017
Posts: 4

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15 Apr 2017, 02:29

Sent from my ONE A2003 using GMAT Club Forum mobile app
Math Expert
Joined: 02 Sep 2009
Posts: 49251

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15 Apr 2017, 02:43
chesstitans wrote:
how many terminating zeros of the 25! - 19! + 15!

A. 5
B. 3
C. 6
D. 2
E. 0

Source: manhattan prep GMAT app
pls give kudos if you like the post

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: practice quick calculation &nbs [#permalink] 15 Apr 2017, 02:43
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