Answers

Add 15/84 and 30/84

15/84 + 30/84 is 15/28.

Steps for adding fractions

1. Add the two fractions:
   15/84 + 30/84 = 15 + 30/84 = 45/84
2. 45/84 simplified gives 15/28
3. So, 15/84 + 30/84 = 15/28

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