Answers

Add 84/21 and 75/21

1^st number: 4 0/21, 2^nd number: 3 12/21

84/21 + 75/21 is 53/7.

Steps for adding fractions

1. Add the two fractions:
   84/21 + 75/21 = 84 + 75/21 = 159/21
2. 159/21 simplified gives 53/7
3. So, 84/21 + 75/21 = 53/7
   In mixed form: 74/7

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