Answers

Add 12/21 and 63/21

1^st number: 12/21, 2^nd number: 3 0/21

12/21 + 63/21 is 25/7.

Steps for adding fractions

1. Add the two fractions:
   12/21 + 63/21 = 12 + 63/21 = 75/21
2. 75/21 simplified gives 25/7
3. So, 12/21 + 63/21 = 25/7
   In mixed form: 34/7

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