Answers

Add 20/21 and 25/21

1^st number: 20/21, 2^nd number: 1 4/21

20/21 + 25/21 is 15/7.

Steps for adding fractions

1. Add the two fractions:
   20/21 + 25/21 = 20 + 25/21 = 45/21
2. 45/21 simplified gives 15/7
3. So, 20/21 + 25/21 = 15/7
   In mixed form: 21/7

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