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Add 1/70 and 28/9

1st number: 1/70, 2nd number: 3 1/9

1/70 + 28/9 is 1969/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 9 is 630
  2. For the 1st fraction, since 70 × 9 = 630,
    1/70 = 1 × 9/70 × 9 = 9/630
  3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
    28/9 = 28 × 70/9 × 70 = 1960/630
  4. Add the two fractions:
    9/630 + 1960/630 = 9 + 1960/630 = 1969/630
  5. In mixed form: 379/630

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