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Subtract 3/72 from 20/3

1st number: 6 2/3, 2nd number: 3/72

20/3 - 3/72 is 53/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 3 × 24 = 72,
    20/3 = 20 × 24/3 × 24 = 480/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    3/72 = 3 × 1/72 × 1 = 3/72
  4. Subtract the two like fractions:
    480/72 - 3/72 = 480 - 3/72 = 477/72
  5. After reducing the fraction, the answer is 53/8
  6. In mixed form: 65/8

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