if you wanted to find the difference of 6/25 - 4/5 what common denominator should you choose?Why?

Answer 1

25, you can multiply 4 to a whole number, however you can't divide six by 5 to be a whole number.

Answer 2

Since 6/25 is reduced to lowest terms, 25 must be the common denominator.

Answer 3

why ms. sue is it that?

Answer 4

Re-read Anonymous' explanation.