Question

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

Answer 1

33/56

Explanation:

Answer 2

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)`