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Subtract 28/72 from 8/14

8/14 - 28/72 is 23/126.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 14 × 36 = 504,
    8/14 = 8 × 36/14 × 36 = 288/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    28/72 = 28 × 7/72 × 7 = 196/504
  4. Subtract the two like fractions:
    288/504 - 196/504 = 288 - 196/504 = 92/504
  5. After reducing the fraction, the answer is 23/126

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