Answers

Add 42/21 and 30/21

1^st number: 2 0/21, 2^nd number: 1 9/21

42/21 + 30/21 is 24/7.

Steps for adding fractions

1. Add the two fractions:
   42/21 + 30/21 = 42 + 30/21 = 72/21
2. 72/21 simplified gives 24/7
3. So, 42/21 + 30/21 = 24/7
   In mixed form: 33/7

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