To add 2/3 and 3/15, we need to find a common denominator. The least common denominator for 3 and 15 is 15.
Converting 2/3 to have a denominator of 15:
2/3 = (2/3) * (5/5) = 10/15
Adding 10/15 and 3/15:
10/15 + 3/15 = 13/15
Therefore, 2/3 + 3/15 = 13/15.
To add 2/3 and 3/15, we need to find a common denominator. The least common denominator for 3 and 15 is 15.
Converting 2/3 to have a denominator of 15:
2/3 = (2/3) * (5/5) = 10/15
Adding 10/15 and 3/15:
10/15 + 3/15 = 13/15
Therefore, 2/3 + 3/15 = 13/15.