Answers

Add 42/18 and 21/18

1^st number: 2 6/18, 2^nd number: 1 3/18

42/18 + 21/18 is 7/2.

Steps for adding fractions

1. Add the two fractions:
   42/18 + 21/18 = 42 + 21/18 = 63/18
2. 63/18 simplified gives 7/2
3. So, 42/18 + 21/18 = 7/2
   In mixed form: 31/2

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