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Subtract 63/16 from 54/8

1st number: 6 6/8, 2nd number: 3 15/16

54/8 - 63/16 is 45/16.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 8 × 2 = 16,
    54/8 = 54 × 2/8 × 2 = 108/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    63/16 = 63 × 1/16 × 1 = 63/16
  4. Subtract the two like fractions:
    108/16 - 63/16 = 108 - 63/16 = 45/16
  5. In mixed form: 213/16

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