Question

Which pair of fractions is not equivalent fractions?

7/8, 5/6

1/9, 2/18

3/16, 9/48

6/15, 4/10

Answer 1

7/8 and 5:6 cannot be simplified

Answer 2

7/8 and 5/6, because while the othet pairs of fractions can be simplified down to equal each other, these two cannot.