Answers

Add 20/42 and 15/42

20/42 + 15/42 is 5/6.

Steps for adding fractions

1. Add the two fractions:
   20/42 + 15/42 = 20 + 15/42 = 35/42
2. 35/42 simplified gives 5/6
3. So, 20/42 + 15/42 = 5/6

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