Answers

Add 12/9 and 90/9

1^st number: 1 3/9, 2^nd number: 10 0/9

12/9 + 90/9 is 34/3.

Steps for adding fractions

1. Add the two fractions:
   12/9 + 90/9 = 12 + 90/9 = 102/9
2. 102/9 simplified gives 34/3
3. So, 12/9 + 90/9 = 34/3
   In mixed form: 111/3

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