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Subtract 30/75 from 28/4

1st number: 7 0/4, 2nd number: 30/75

28/4 - 30/75 is 33/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 75 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 4 × 75 = 300,
    28/4 = 28 × 75/4 × 75 = 2100/300
  3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
    30/75 = 30 × 4/75 × 4 = 120/300
  4. Subtract the two like fractions:
    2100/300 - 120/300 = 2100 - 120/300 = 1980/300
  5. After reducing the fraction, the answer is 33/5
  6. In mixed form: 63/5

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