Answers

Add 12/84 and 42/84

12/84 + 42/84 is 9/14.

Steps for adding fractions

1. Add the two fractions:
   12/84 + 42/84 = 12 + 42/84 = 54/84
2. 54/84 simplified gives 9/14
3. So, 12/84 + 42/84 = 9/14

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