Answers

Add 4/70 and 14/30

4/70 + 14/30 is 11/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 30 is 210
2. For the 1st fraction, since 70 × 3 = 210,
   4/70 = 4 × 3/70 × 3 = 12/210
3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
   14/30 = 14 × 7/30 × 7 = 98/210
4. Add the two fractions:
   12/210 + 98/210 = 12 + 98/210 = 110/210
5. After reducing the fraction, the answer is 11/21

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