Answers

Add 45/20 and 72/20

1^st number: 2 5/20, 2^nd number: 3 12/20

45/20 + 72/20 is 117/20.

Steps for adding fractions

1. Add the two fractions:
   45/20 + 72/20 = 45 + 72/20 = 117/20
2. So, 45/20 + 72/20 = 117/20
   In mixed form: 517/20

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