Search found 5 matches
prime factorization
Hi, I found this problem in the Kaplan Premier book, can someone please tell me what is the correct approach to solve it?
thanks!
if both 5^2 and 3^3 are factors of n x 2^5 x 6^2 x 7^3, what is the smallest possible positive value of n?
a. 25
b. 27
c. 45
d. 75
e. 125
d
- by leo700
Sun Jan 30, 2011 5:39 pm- Forum: Problem Solving
- Topic: prime factorization
- Replies: 1
- Views: 1114
Problem 17 OG Quantitative review (green book)
What was the amount of money donated to a certain charity? (1) of the amount donated, 40 percent came from corporate donations (2) of the amount donated, $1.5 million came from noncorporate donations The problem does not specify who donated the money, since this is a data sufficiency problem how do ...
- by leo700
Mon Jan 24, 2011 12:03 pm- Forum: Data Sufficiency
- Topic: Problem 17 OG Quantitative review (green book)
- Replies: 2
- Views: 1356
- by leo700
Thu Dec 24, 2009 10:49 am- Forum: Problem Solving
- Topic: #220 from the OG PS section
- Replies: 7
- Views: 4353
- by leo700
Mon Sep 14, 2009 4:44 pm- Forum: Problem Solving
- Topic: earnings question
- Replies: 3
- Views: 1381
i picked D also, however the Kaplan verbal workbook says that the correct answer is E, because D changes the meaning...
I still believe D is the correct answer
- by leo700
Wed Sep 09, 2009 8:43 pm- Forum: Sentence Correction
- Topic: SC similarly
- Replies: 6
- Views: 2193