Answers

Add 70/84 and 72/84

70/84 + 72/84 is 71/42.

Steps for adding fractions

1. Add the two fractions:
   70/84 + 72/84 = 70 + 72/84 = 142/84
2. 142/84 simplified gives 71/42
3. So, 70/84 + 72/84 = 71/42
   In mixed form: 129/42

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