Math
posted by
Sandra
.
List all the factors of 45

Math 
Damon
Well let's see
I can divide it by 5
45 = 5 * 9
but I can divide 9 by 3
45 = 5 * 3 *3
There is not much more I can do. Those must be the "prime" factors.

Math 
Sandra
thanks

Math 
Damon
Of course you better make sure that 3 times 3 times 5 is what we hope it is!!