Answers

Add 45/70 and 28/70

45/70 + 28/70 is 73/70.

Steps for adding fractions

1. Add the two fractions:
   45/70 + 28/70 = 45 + 28/70 = 73/70
2. So, 45/70 + 28/70 = 73/70
   In mixed form: 13/70

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