Answers

Add 9/42 and 7/42

9/42 + 7/42 is 8/21.

Steps for adding fractions

1. Add the two fractions:
   9/42 + 7/42 = 9 + 7/42 = 16/42
2. 16/42 simplified gives 8/21
3. So, 9/42 + 7/42 = 8/21

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