Answers

Add 45/21 and 84/21

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

45/21 + 84/21 is 43/7.

Steps for adding fractions

1. Add the two fractions:
   45/21 + 84/21 = 45 + 84/21 = 129/21
2. 129/21 simplified gives 43/7
3. So, 45/21 + 84/21 = 43/7
   In mixed form: 61/7

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