Answers

Add 28/90 and 56/90

28/90 + 56/90 is 14/15.

Steps for adding fractions

1. Add the two fractions:
   28/90 + 56/90 = 28 + 56/90 = 84/90
2. 84/90 simplified gives 14/15
3. So, 28/90 + 56/90 = 14/15

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