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Add 3/70 and 28/10

1st number: 3/70, 2nd number: 2 8/10

3/70 + 28/10 is 199/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 10 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 10 × 7 = 70,
    28/10 = 28 × 7/10 × 7 = 196/70
  4. Add the two fractions:
    3/70 + 196/70 = 3 + 196/70 = 199/70
  5. In mixed form: 259/70

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