Answers

Add 48/84 and 21/84

48/84 + 21/84 is 23/28.

Steps for adding fractions

1. Add the two fractions:
   48/84 + 21/84 = 48 + 21/84 = 69/84
2. 69/84 simplified gives 23/28
3. So, 48/84 + 21/84 = 23/28

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