Answers

Add 12/42 and 15/42

12/42 + 15/42 is 9/14.

Steps for adding fractions

1. Add the two fractions:
   12/42 + 15/42 = 12 + 15/42 = 27/42
2. 27/42 simplified gives 9/14
3. So, 12/42 + 15/42 = 9/14

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