Answers

Add 15/20 and 72/20

1^st number: 15/20, 2^nd number: 3 12/20

15/20 + 72/20 is 87/20.

Steps for adding fractions

1. Add the two fractions:
   15/20 + 72/20 = 15 + 72/20 = 87/20
2. So, 15/20 + 72/20 = 87/20
   In mixed form: 47/20

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