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Subtract 5/27 from 9/70

9/70 - 5/27 is -107/1890.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 27 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    9/70 = 9 × 27/70 × 27 = 243/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    5/27 = 5 × 70/27 × 70 = 350/1890
  4. Subtract the two like fractions:
    243/1890 - 350/1890 = 243 - 350/1890 = -107/1890

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