Answers

Add 70/42 and 20/42

1^st number: 1 28/42, 2^nd number: 20/42

70/42 + 20/42 is 15/7.

Steps for adding fractions

1. Add the two fractions:
   70/42 + 20/42 = 70 + 20/42 = 90/42
2. 90/42 simplified gives 15/7
3. So, 70/42 + 20/42 = 15/7
   In mixed form: 21/7

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