Answers

Add 21/8 and 9/8

1^st number: 2 5/8, 2^nd number: 1 1/8

21/8 + 9/8 is 15/4.

Steps for adding fractions

1. Add the two fractions:
   21/8 + 9/8 = 21 + 9/8 = 30/8
2. 30/8 simplified gives 15/4
3. So, 21/8 + 9/8 = 15/4
   In mixed form: 33/4

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