Answers

Add 9/42 and 15/42

9/42 + 15/42 is 4/7.

Steps for adding fractions

1. Add the two fractions:
   9/42 + 15/42 = 9 + 15/42 = 24/42
2. 24/42 simplified gives 4/7
3. So, 9/42 + 15/42 = 4/7

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