Answers

Add 90/24 and 81/24

1^st number: 3 18/24, 2^nd number: 3 9/24

90/24 + 81/24 is 57/8.

Steps for adding fractions

1. Add the two fractions:
   90/24 + 81/24 = 90 + 81/24 = 171/24
2. 171/24 simplified gives 57/8
3. So, 90/24 + 81/24 = 57/8
   In mixed form: 71/8

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