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Subtract 5/21 from 10/3

1st number: 3 1/3, 2nd number: 5/21

10/3 - 5/21 is 65/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 21 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    10/3 = 10 × 7/3 × 7 = 70/21
  3. Likewise, for the 2nd fraction, since 21 × 1 = 21,
    5/21 = 5 × 1/21 × 1 = 5/21
  4. Subtract the two like fractions:
    70/21 - 5/21 = 70 - 5/21 = 65/21
  5. In mixed form: 32/21

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