Answers

Add 20/42 and 4/42

20/42 + 4/42 is 4/7.

Steps for adding fractions

1. Add the two fractions:
   20/42 + 4/42 = 20 + 4/42 = 24/42
2. 24/42 simplified gives 4/7
3. So, 20/42 + 4/42 = 4/7

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