Answers

Add 84/28 and 63/28

1^st number: 3 0/28, 2^nd number: 2 7/28

84/28 + 63/28 is 21/4.

Steps for adding fractions

1. Add the two fractions:
   84/28 + 63/28 = 84 + 63/28 = 147/28
2. 147/28 simplified gives 21/4
3. So, 84/28 + 63/28 = 21/4
   In mixed form: 51/4

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