Answers

Add 30/21 and 42/21

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

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

Steps for adding fractions

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

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