Given:
1/9 and 2/15
we are asked to find the least common denominator and also express each fraction using least common denominator.
The common denominator of 9 and 15.
The least common denominator of 9 and 15 is 45
We multiply 5 by 9 and 3 by 15
We multiply 1 by 5 and 2 by 3
5 x 1, 2 x 3
5 x 9 3 x 15
5/45, 6/45
Therefore, the correct option is the second option, which is 5/45, 6/45