Thursday
December 18, 2014

Homework Help: math

Posted by Tomas on Sunday, October 6, 2013 at 5:46pm.

1. What is the greatest common factor of:

2x2x5x7x7
2x5x5x7x7

a. 2x5
b. 2x5x7
c. 2x5x7x7
d. 2x2x5x5x7x7
e. 2x2x2x5x5x5x7x7x7x7


2. What is the least common multiple of:

3x3x5x5x5x7
2x3x5x5x7x7

a. 2
b. 5x5x7
c. 3x3x5x5x5x7
d. 2x3x3x5x5x5x7x7
e. 2x3x3x3x5x5x5x5x5x7x7x7

Please answer and explain

What is different between greatest common factor and least common multiple

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