Answers

Add 15/90 and 75/90

15/90 + 75/90 is 1/1.

Steps for adding fractions

1. Add the two fractions:
   15/90 + 75/90 = 15 + 75/90 = 90/90
2. 90/90 simplified gives 1/1
3. So, 15/90 + 75/90 = 1/1

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