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Subtract 7/10 from 6/70

6/70 - 7/10 is -43/70.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 70 × 1 = 70,
    6/70 = 6 × 1/70 × 1 = 6/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    7/10 = 7 × 7/10 × 7 = 49/70
  4. Subtract the two like fractions:
    6/70 - 49/70 = 6 - 49/70 = -43/70

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