Question

All of the following are equivalent fractions except

04/12
07/21
O 5/20
O9/27

Answer 1

05/20 is not an equivalent fraction

Explanation:

1) Write each fraction in its simplest form. To do this divide the numerator by the denominator.

04/12 becomes 1/3

07/21 becomes 1/3

05/20 becomes 1/4

09/27 becomes 1/3

2) all the fractions simplify to the same number except 05/20. So, we can conclude that 05/20 is not an equivalent fraction