Answers

Add 12/84 and 30/84

12/84 + 30/84 is 1/2.

Steps for adding fractions

1. Add the two fractions:
   12/84 + 30/84 = 12 + 30/84 = 42/84
2. 42/84 simplified gives 1/2
3. So, 12/84 + 30/84 = 1/2

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