Add and simplify
5/30 + 7/50 + 5/15
First, find a common denominator for 30, 50, and 15, which is 150.
Rewrite the fractions with the common denominator:
5/30 = 25/150
7/50 = 21/150
5/15 = 50/150
Now add the fractions:
25/150 + 21/150 + 50/150 = 96/150
Finally, simplify the fraction by dividing the numerator and denominator by their greatest common factor, which is 6:
96 ÷ 6 = 16
150 ÷ 6 = 25
So, the simplified expression is 16/25.