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Subtract 63/28 from 54/8

1st number: 6 6/8, 2nd number: 2 7/28

54/8 - 63/28 is 9/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 28 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 8 × 7 = 56,
    54/8 = 54 × 7/8 × 7 = 378/56
  3. Likewise, for the 2nd fraction, since 28 × 2 = 56,
    63/28 = 63 × 2/28 × 2 = 126/56
  4. Subtract the two like fractions:
    378/56 - 126/56 = 378 - 126/56 = 252/56
  5. After reducing the fraction, the answer is 9/2
  6. In mixed form: 41/2

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