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Subtract 8/70 from 1/10

1/10 - 8/70 is -1/70.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 70 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    1/10 = 1 × 7/10 × 7 = 7/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    8/70 = 8 × 1/70 × 1 = 8/70
  4. Subtract the two like fractions:
    7/70 - 8/70 = 7 - 8/70 = -1/70

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