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gareth3ying
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gareth3ying


Number of posts : 194
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PostSubject: Exponet   Exponet Icon_minitimeMon Jan 07, 2008 9:56 pm

WHAT 2 NUMBERS MAKE...1.) 292.)633.) 704.)345.)1206.)66
What 2 numbers multiplied together make the following number such as...for 1.) ?*?= 29


HINT : 1) 292 = 2 * 146.
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gareth3ying
Adminstrator of 3/4 Hummies Forum
Adminstrator of 3/4 Hummies Forum
gareth3ying


Number of posts : 194
Age : 31
Location : In 4 Hummies forum !! Where I LIVE
Humor : I have no Gender !! YAY I'M a SUB SPECIES
Registration date : 2007-12-05

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PostSubject: Ans   Exponet Icon_minitimeMon Jan 07, 2008 9:56 pm

believe the problem meant was:
WHAT 2 NUMBERS MAKE...
1.) 29
2.) 63
3.) 70
4.) 34
5.) 120
6.) 66
as a product of two factors?

My answer is:

29 = 1 X 29 (29 is a prime number, and a prime number's only factors are 1 and the number itself).

For all the others, you have more interesting options. Look for prime factors. Is the number divisible by 2? By 3? By 5? By 7? By 11?

There could be more than one answer. For example, 63 = 9 X 7, but 9 = 3 X 3, so 63 = 3 X 3 X 7. You can pick 3 or 7 as one of the factors to make two answers that do not use "1 X " :
63 = 3 X 21
63 = 7 X 9
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