Answers

Add 12/72 and 90/72

1^st number: 12/72, 2^nd number: 1 18/72

12/72 + 90/72 is 17/12.

Steps for adding fractions

1. Add the two fractions:
   12/72 + 90/72 = 12 + 90/72 = 102/72
2. 102/72 simplified gives 17/12
3. So, 12/72 + 90/72 = 17/12
   In mixed form: 15/12

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