Answers

Add 27/21 and 63/21

1^st number: 1 6/21, 2^nd number: 3 0/21

27/21 + 63/21 is 30/7.

Steps for adding fractions

1. Add the two fractions:
   27/21 + 63/21 = 27 + 63/21 = 90/21
2. 90/21 simplified gives 30/7
3. So, 27/21 + 63/21 = 30/7
   In mixed form: 42/7

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