Answers

Add 21/18 and 7/18

1^st number: 1 3/18, 2^nd number: 7/18

21/18 + 7/18 is 14/9.

Steps for adding fractions

1. Add the two fractions:
   21/18 + 7/18 = 21 + 7/18 = 28/18
2. 28/18 simplified gives 14/9
3. So, 21/18 + 7/18 = 14/9
   In mixed form: 15/9

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