Answers

Add 15/90 and 10/90

15/90 + 10/90 is 5/18.

Steps for adding fractions

1. Add the two fractions:
   15/90 + 10/90 = 15 + 10/90 = 25/90
2. 25/90 simplified gives 5/18
3. So, 15/90 + 10/90 = 5/18

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