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Add 3/70 and 12/7

1st number: 3/70, 2nd number: 1 5/7

3/70 + 12/7 is 123/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 7 is 70
  2. For the 1st fraction, since 70 × 1 = 70,
    3/70 = 3 × 1/70 × 1 = 3/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    12/7 = 12 × 10/7 × 10 = 120/70
  4. Add the two fractions:
    3/70 + 120/70 = 3 + 120/70 = 123/70
  5. In mixed form: 153/70

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