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Add 30/27 and 9/70

1st number: 1 3/27, 2nd number: 9/70

30/27 + 9/70 is 781/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 70 is 1890
  2. For the 1st fraction, since 27 × 70 = 1890,
    30/27 = 30 × 70/27 × 70 = 2100/1890
  3. Likewise, for the 2nd fraction, since 70 × 27 = 1890,
    9/70 = 9 × 27/70 × 27 = 243/1890
  4. Add the two fractions:
    2100/1890 + 243/1890 = 2100 + 243/1890 = 2343/1890
  5. After reducing the fraction, the answer is 781/630
  6. In mixed form: 1151/630

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