Answers

Add 5/70 and 15/70

5/70 + 15/70 is 2/7.

Steps for adding fractions

1. Add the two fractions:
   5/70 + 15/70 = 5 + 15/70 = 20/70
2. 20/70 simplified gives 2/7
3. So, 5/70 + 15/70 = 2/7

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