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Subtract 54/48 from 10/40

1st number: 10/40, 2nd number: 1 6/48

10/40 - 54/48 is -7/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 48 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 40 × 6 = 240,
    10/40 = 10 × 6/40 × 6 = 60/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    54/48 = 54 × 5/48 × 5 = 270/240
  4. Subtract the two like fractions:
    60/240 - 270/240 = 60 - 270/240 = -210/240
  5. After reducing the fraction, the answer is -7/8

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