Answers

Add 90/21 and 75/21

1^st number: 4 6/21, 2^nd number: 3 12/21

90/21 + 75/21 is 55/7.

Steps for adding fractions

1. Add the two fractions:
   90/21 + 75/21 = 90 + 75/21 = 165/21
2. 165/21 simplified gives 55/7
3. So, 90/21 + 75/21 = 55/7
   In mixed form: 76/7

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