3 years ago

Subtract two fractions

1 answer:

8 0

First you have to make the denominators the same so the fraction for 17/18 is going to be 85/90
Multiply the denominator and numerator by 5

Next you have to do the same thing with 4/5 to make it have the same denominator so you have to multiply the denominator and numerator by 18
72/90
Subtract 85/90 by 72/90 will be 13/90

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