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Subtract 35/21 from 7/6

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

7/6 - 35/21 is -1/2.

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,
    7/6 = 7 × 7/6 × 7 = 49/42
  3. Likewise, for the 2nd fraction, since 21 × 2 = 42,
    35/21 = 35 × 2/21 × 2 = 70/42
  4. Subtract the two like fractions:
    49/42 - 70/42 = 49 - 70/42 = -21/42
  5. After reducing the fraction, the answer is -1/2

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