Answers

Add 64/90 and 45/90

64/90 + 45/90 is 109/90.

Steps for adding fractions

1. Add the two fractions:
   64/90 + 45/90 = 64 + 45/90 = 109/90
2. So, 64/90 + 45/90 = 109/90
   In mixed form: 119/90

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