Answers

Add 45/21 and 15/21

1^st number: 2 3/21, 2^nd number: 15/21

45/21 + 15/21 is 20/7.

Steps for adding fractions

1. Add the two fractions:
   45/21 + 15/21 = 45 + 15/21 = 60/21
2. 60/21 simplified gives 20/7
3. So, 45/21 + 15/21 = 20/7
   In mixed form: 26/7

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