Answers

Add 84/42 and 63/42

1^st number: 2 0/42, 2^nd number: 1 21/42

84/42 + 63/42 is 7/2.

Steps for adding fractions

1. Add the two fractions:
   84/42 + 63/42 = 84 + 63/42 = 147/42
2. 147/42 simplified gives 7/2
3. So, 84/42 + 63/42 = 7/2
   In mixed form: 31/2

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