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Subtract 6/56 from 20/70

20/70 - 6/56 is 5/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 70 × 4 = 280,
    20/70 = 20 × 4/70 × 4 = 80/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    6/56 = 6 × 5/56 × 5 = 30/280
  4. Subtract the two like fractions:
    80/280 - 30/280 = 80 - 30/280 = 50/280
  5. After reducing the fraction, the answer is 5/28

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