Answers

Add 12/70 and 3/70

12/70 + 3/70 is 3/14.

Steps for adding fractions

1. Add the two fractions:
   12/70 + 3/70 = 12 + 3/70 = 15/70
2. 15/70 simplified gives 3/14
3. So, 12/70 + 3/70 = 3/14

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