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Add 1/70 and 28/18

1st number: 1/70, 2nd number: 1 10/18

1/70 + 28/18 is 989/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 18 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 18 × 35 = 630,
    28/18 = 28 × 35/18 × 35 = 980/630
  4. Add the two fractions:
    9/630 + 980/630 = 9 + 980/630 = 989/630
  5. In mixed form: 1359/630

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