Question

Find the lowest common denominator of 1/3 and 2/5

Answer 1

The lowest ccommon denominator (or LCD) of 1/3 and 2/5 is 15.

Explanation:

The lowest multiple of 3 and 5 is 3*5 = 15.

In terms with the LCD, 1/3 now equals 5/15; and 2/5 now equals 6/15.

Hope this helps :)