Answers

Add 42/21 and 75/21

1^st number: 2 0/21, 2^nd number: 3 12/21

42/21 + 75/21 is 39/7.

Steps for adding fractions

1. Add the two fractions:
   42/21 + 75/21 = 42 + 75/21 = 117/21
2. 117/21 simplified gives 39/7
3. So, 42/21 + 75/21 = 39/7
   In mixed form: 54/7

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