Answers

Add 20/42 and 28/42

20/42 + 28/42 is 8/7.

Steps for adding fractions

1. Add the two fractions:
   20/42 + 28/42 = 20 + 28/42 = 48/42
2. 48/42 simplified gives 8/7
3. So, 20/42 + 28/42 = 8/7
   In mixed form: 11/7

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