Answers

Add 72/60 and 63/60

1^st number: 1 12/60, 2^nd number: 1 3/60

72/60 + 63/60 is 9/4.

Steps for adding fractions

1. Add the two fractions:
   72/60 + 63/60 = 72 + 63/60 = 135/60
2. 135/60 simplified gives 9/4
3. So, 72/60 + 63/60 = 9/4
   In mixed form: 21/4

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