Answers

Add 6/21 and 20/21

6/21 + 20/21 is 26/21.

Steps for adding fractions

1. Add the two fractions:
   6/21 + 20/21 = 6 + 20/21 = 26/21
2. So, 6/21 + 20/21 = 26/21
   In mixed form: 15/21

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