Answers

Add 9/18 and 21/18

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

9/18 + 21/18 is 5/3.

Steps for adding fractions

1. Add the two fractions:
   9/18 + 21/18 = 9 + 21/18 = 30/18
2. 30/18 simplified gives 5/3
3. So, 9/18 + 21/18 = 5/3
   In mixed form: 12/3

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