Answers

Add 12/84 and 3/84

12/84 + 3/84 is 5/28.

Steps for adding fractions

1. Add the two fractions:
   12/84 + 3/84 = 12 + 3/84 = 15/84
2. 15/84 simplified gives 5/28
3. So, 12/84 + 3/84 = 5/28

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