Answers

Add 80/21 and 18/21

1^st number: 3 17/21, 2^nd number: 18/21

80/21 + 18/21 is 14/3.

Steps for adding fractions

1. Add the two fractions:
   80/21 + 18/21 = 80 + 18/21 = 98/21
2. 98/21 simplified gives 14/3
3. So, 80/21 + 18/21 = 14/3
   In mixed form: 42/3

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