Answers

Add 28/90 and 70/90

28/90 + 70/90 is 49/45.

Steps for adding fractions

1. Add the two fractions:
   28/90 + 70/90 = 28 + 70/90 = 98/90
2. 98/90 simplified gives 49/45
3. So, 28/90 + 70/90 = 49/45
   In mixed form: 14/45

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