Answers

Add 9/45 and 12/45

9/45 + 12/45 is 7/15.

Steps for adding fractions

1. Add the two fractions:
   9/45 + 12/45 = 9 + 12/45 = 21/45
2. 21/45 simplified gives 7/15
3. So, 9/45 + 12/45 = 7/15

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