Question

What is the least common denominator between

5/6, 2/9

1/12, 3/8

5/9, 2/15

Answer 1

LCD is least common denominator, also called least common multiple LCM

5/6, 2/9 LCD is 18

1/12, 3/8 LCD is 24

5/9, 2/15 LCD is 45

18, 24, and 45 are the least common multiples of the denominators for their own pair.

Answer 2

LCD is least common denominator, also called least common multiple LCM
5/6, 2/9 LCD is 18
1/12, 3/8 LCD is 24
5/9, 2/15 LCD is 45

18, 24, and 45 are the least common multiples of the denominators for their own pair.
:)