Answers

Add 21/84 and 90/84

1^st number: 21/84, 2^nd number: 1 6/84

21/84 + 90/84 is 37/28.

Steps for adding fractions

1. Add the two fractions:
   21/84 + 90/84 = 21 + 90/84 = 111/84
2. 111/84 simplified gives 37/28
3. So, 21/84 + 90/84 = 37/28
   In mixed form: 19/28

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