Question

Introduction to addition or subtraction of fractions with different denominator 3/4-1/8

Answer 1

3/4(2/2) -1/8
6/8 -1/8
5/8

Answer 2

First of all, find the lowest common multiple of 4 and 8. The lowest common multiple is 8. That will be;
8 divided by 4 times 3= 6
8 divided by 8 times 1= 1
So we have;
6-1/8
5/8
Hope I helped. Good luck