Answers

Add 21/18 and 90/18

1^st number: 1 3/18, 2^nd number: 5 0/18

21/18 + 90/18 is 37/6.

Steps for adding fractions

1. Add the two fractions:
   21/18 + 90/18 = 21 + 90/18 = 111/18
2. 111/18 simplified gives 37/6
3. So, 21/18 + 90/18 = 37/6
   In mixed form: 61/6

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