Answers

Add 40/90 and 6/90

40/90 + 6/90 is 23/45.

Steps for adding fractions

1. Add the two fractions:
   40/90 + 6/90 = 40 + 6/90 = 46/90
2. 46/90 simplified gives 23/45
3. So, 40/90 + 6/90 = 23/45

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