Answers

Add 72/40 and 90/40

1^st number: 1 32/40, 2^nd number: 2 10/40

72/40 + 90/40 is 81/20.

Steps for adding fractions

1. Add the two fractions:
   72/40 + 90/40 = 72 + 90/40 = 162/40
2. 162/40 simplified gives 81/20
3. So, 72/40 + 90/40 = 81/20
   In mixed form: 41/20

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