Answers

Add 21/84 and 9/84

21/84 + 9/84 is 5/14.

Steps for adding fractions

1. Add the two fractions:
   21/84 + 9/84 = 21 + 9/84 = 30/84
2. 30/84 simplified gives 5/14
3. So, 21/84 + 9/84 = 5/14

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