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Subtract 56/21 from 1/6

1st number: 1/6, 2nd number: 2 14/21

1/6 - 56/21 is -5/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 21 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 6 × 7 = 42,
    1/6 = 1 × 7/6 × 7 = 7/42
  3. Likewise, for the 2nd fraction, since 21 × 2 = 42,
    56/21 = 56 × 2/21 × 2 = 112/42
  4. Subtract the two like fractions:
    7/42 - 112/42 = 7 - 112/42 = -105/42
  5. After reducing the fraction, the answer is -5/2

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