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Add 3/70 and 14/20

3/70 + 14/20 is 26/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 20 is 140
  2. For the 1st fraction, since 70 × 2 = 140,
    3/70 = 3 × 2/70 × 2 = 6/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    14/20 = 14 × 7/20 × 7 = 98/140
  4. Add the two fractions:
    6/140 + 98/140 = 6 + 98/140 = 104/140
  5. After reducing the fraction, the answer is 26/35

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