Answers

Add 54/90 and 42/90

54/90 + 42/90 is 16/15.

Steps for adding fractions

1. Add the two fractions:
   54/90 + 42/90 = 54 + 42/90 = 96/90
2. 96/90 simplified gives 16/15
3. So, 54/90 + 42/90 = 16/15
   In mixed form: 11/15

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