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Help with finding out how to come up witha math problem?

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I need the answer for 4/5 - 2/3 please & how to work it out
asked Sep 30, 2012 in Mathematics by anonymous
   

1 Answer

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To subtract 2/3 from 4/5 first we need to make the demoninators the same. In this case we do that by making both 15. So 4/5 - 2/3 becomes 12/15 - 10/15, and that's easy to solve: the answer is 2/15.
answered Sep 30, 2012 by SouthernGirl Inquisitive Expert (10,360 points)

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