Question

Subtract and simplify.
7/15 - 1/9

Answer 1

Answer to your problem is:

16/45

Answer 2

7/15 - 1/9

find the least common denominator which is 45.

(7 * 3/15 * 3) - (1 * 5/9 * 5)

21/45 - 5/45

16/45

hope this helped :)