Find the sum enter your answer in simplest terms using the / as the fraction bar 7/8-2/7

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asked Jan 25, 2021 162k views

4 votes

Find the sum enter your answer in simplest terms using the / as the fraction bar 7/8-2/7

Mathematics
middle-school

LHLaurini asked

by LHLaurini

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2 Answers

2 votes

Answer:

33/56

Explanation:

Muhamad answered Jan 26, 2021

by Muhamad

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3 votes

Answer:

Explanation:

Least common denominator of 8 & 7 = 56

Find equivalent fractions and sum

$(7)/(8)-(2)/(7)=(7*7)/(8*7)-(2*8)/(7*8)\\\\=(49)/(56)-(16)/(56)\\\\=(49-16)/(56)\\\\=(33)/(56)$

Mike Housky answered Jan 29, 2021

by Mike Housky

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