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Seven eights plus three eights is ten eights. Now, possibly you intended to ask about eighths, rather than eights. Ten eighths is equal to one and a quarter. However, ten eights is equal to 80. The extra h makes a difference.

Q: What is seven eights plus three eights?

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Three eights (24) plus three eights (24) = 48.

It would be 13/8 or 1 and 5/8

The final answer would be three and three-eighths. Here's how to solve it mentally.You have to set their denominators [bottom numbers] equal. So, keep seven eights, since two ["half"] goes into eight, but you must make 2 and a half into 2 and four eights, because four is half of eight. Pretend for a minute that the four eights isn't there. So, 2 and seven eights. Then, add one from the four eights, so that it will now be 3., and so that the four eights is now three eights. So, 3 and three eights.Sorry. I'm not very good at explaining, but I hope that helped. ^^"

Half of seven eights is three fourths

11 and 31 over 40

Related questions

seven eights. 1 half = 4 eights add 3 eights and you get 7 eights.

Five and seven eighths

9 39/40

four and seven eights

one and seven eighths

seven eights is greater

Five eights plus seven eights is twelve eights. 12/8 is 8/8 and 4/8 is 1 4/8 is 1 1/2 (one and a half)

seven eights is more than three fourths

Three eights (24) plus three eights (24) = 48.

one and five eights

4/8

It would be 13/8 or 1 and 5/8