Question

Which is the least common denominator of3/5, 1/2, 5/6 A. 18 B. 30 C. 60 D. 16

Answer 1

We will find the least common denominator of 3/5, 1/2, 5/6

We will make a prime factorization of the numbers 5, 2, and 6

5 = 1 x 5

2= 1 x 2

6 = 1 x 2 x 3

=============

LCD = 1 x 2 x 3 x 5 = 30

So, the answer will be option B. 30