Answers

Add 21/90 and 98/90

1^st number: 21/90, 2^nd number: 1 8/90

21/90 + 98/90 is 119/90.

Steps for adding fractions

1. Add the two fractions:
   21/90 + 98/90 = 21 + 98/90 = 119/90
2. So, 21/90 + 98/90 = 119/90
   In mixed form: 129/90

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