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Subtract 3/27 from 2/70

2/70 - 3/27 is -26/315.

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,
    2/70 = 2 × 27/70 × 27 = 54/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    3/27 = 3 × 70/27 × 70 = 210/1890
  4. Subtract the two like fractions:
    54/1890 - 210/1890 = 54 - 210/1890 = -156/1890
  5. After reducing the fraction, the answer is -26/315

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