Question

Equivalent fraction of 45/54 having numerator 20

Answer 1

Answer:

Integer numbers prime factorization:

45 = 32 × 5;

54 = 2 × 33;

Multiply all the common prime factors, by the lowest exponents.

gcf, hcf, gcd (45; 54) = 32 = 9

Answer 2

Hey mate!

First reduce it, i.e 45/54 is divisible by 9 and when we divide it, we get, 5/6 (9x5=45 and 9x6=54)
Now multiply the fraction 5/6 by 4 to get 20 as numerator
5/6 x 4/4, it is equal to 20/24
Hope this helped

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