Answers

Add 28/90 and 10/90

28/90 + 10/90 is 19/45.

Steps for adding fractions

1. Add the two fractions:
   28/90 + 10/90 = 28 + 10/90 = 38/90
2. 38/90 simplified gives 19/45
3. So, 28/90 + 10/90 = 19/45

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