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Subtract 7/30 from 28/3

1st number: 9 1/3, 2nd number: 7/30

28/3 - 7/30 is 91/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 3 × 10 = 30,
    28/3 = 28 × 10/3 × 10 = 280/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    7/30 = 7 × 1/30 × 1 = 7/30
  4. Subtract the two like fractions:
    280/30 - 7/30 = 280 - 7/30 = 273/30
  5. After reducing the fraction, the answer is 91/10
  6. In mixed form: 91/10

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