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

25

6/25 - 20/25 = -14/25

25

25 is the common denominator I choose because its easier to find the different, 6/25 - 20/25 = -14/25

use your own word for no trouble!

Damon, I think you're supposed to click the 'Post a New Question' button at the top of the screen...^^;

omg mrs sue helped for once

@chinabell Always ;D

is @chinabell the only one who said why...

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