Answers

Add 70/72 and 45/72

70/72 + 45/72 is 115/72.

Steps for adding fractions

1. Add the two fractions:
   70/72 + 45/72 = 70 + 45/72 = 115/72
2. So, 70/72 + 45/72 = 115/72
   In mixed form: 143/72

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