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One and twenty-seven over fourty
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Earn +20 ptsQ: What is four fifths plus seven eighths?
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What is two fifths plus seven eighths?
One and eleven fortieths.
What is five eighths plus two fifths?
The Answer to this question is 1/4.
What is three eighths plus four fifths?
3/8 + 4/5 = 15/40 + 32/40 = 47/40 = 1 + 7/40
What is negative two and three fifths plus five eighths?
-31/40 or -0.775
What is one half plus three eighths?
1/2+3/8=7/8 -lover of math geeks ;) the common denominator is eight, so one half is converted into four eights. Then, three eighths plus four eighths is seven eighthts, so your answer is seven eighths. - A math geek
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