Question

find the equivalent fraction of 64/80 having denominator 20

Answer 1

$\frac{64}{80} = \frac{16}{20}$
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Answer 2

64/80 would be equal to a number with denominator 20
denominator of fraction 1 divided by the denominator of fraction 2 would give us the number by which we need to divide the numerator of fraction 1 to get the numerator of fraction 2
80÷20=4
so 64 ÷4=16

the fraction would be numerator/denominator
=16/20


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