Answers

Add 3/70 and 12/70

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

Steps for adding fractions

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

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