Answers

Add 28/90 and 60/90

28/90 + 60/90 is 44/45.

Steps for adding fractions

1. Add the two fractions:
   28/90 + 60/90 = 28 + 60/90 = 88/90
2. 88/90 simplified gives 44/45
3. So, 28/90 + 60/90 = 44/45

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