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Subtract 5/4 from 28/75

1st number: 28/75, 2nd number: 1 1/4

28/75 - 5/4 is -263/300.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 75 × 4 = 300,
    28/75 = 28 × 4/75 × 4 = 112/300
  3. Likewise, for the 2nd fraction, since 4 × 75 = 300,
    5/4 = 5 × 75/4 × 75 = 375/300
  4. Subtract the two like fractions:
    112/300 - 375/300 = 112 - 375/300 = -263/300

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