Answers

Add 15/75 and 30/75

15/75 + 30/75 is 3/5.

Steps for adding fractions

1. Add the two fractions:
   15/75 + 30/75 = 15 + 30/75 = 45/75
2. 45/75 simplified gives 3/5
3. So, 15/75 + 30/75 = 3/5

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