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Subtract 60/28 from 75/72

1st number: 1 3/72, 2nd number: 2 4/28

75/72 - 60/28 is -185/168.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 28 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    75/72 = 75 × 7/72 × 7 = 525/504
  3. Likewise, for the 2nd fraction, since 28 × 18 = 504,
    60/28 = 60 × 18/28 × 18 = 1080/504
  4. Subtract the two like fractions:
    525/504 - 1080/504 = 525 - 1080/504 = -555/504
  5. After reducing the fraction, the answer is -185/168

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