Answers

Add 72/40 and 18/40

1^st number: 1 32/40, 2^nd number: 18/40

72/40 + 18/40 is 9/4.

Steps for adding fractions

1. Add the two fractions:
   72/40 + 18/40 = 72 + 18/40 = 90/40
2. 90/40 simplified gives 9/4
3. So, 72/40 + 18/40 = 9/4
   In mixed form: 21/4

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