Question

Suppose we want to write 2/5

as an equivalent fraction with a denominator of 30.
What number must we multiply both the numerator and the denominator by?

Answer 1

12/30

Explanation:

If you do 2 x 6 it = 12 and if you do 5 x 6 it = 30 you multiply both the numerator and the denominator by 6

Answer 2

you must multiply the numerator and denominator by 6

Explanation:

because 5 x 6 = 30