Answers

Add 21/28 and 21/28

21/28 + 21/28 is 3/2.

Steps for adding fractions

1. Add the two fractions:
   21/28 + 21/28 = 21 + 21/28 = 42/28
2. 42/28 simplified gives 3/2
3. So, 21/28 + 21/28 = 3/2
   In mixed form: 11/2

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