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Subtract 1/48 from 28/40

28/40 - 1/48 is 163/240.

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,
    28/40 = 28 × 6/40 × 6 = 168/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    1/48 = 1 × 5/48 × 5 = 5/240
  4. Subtract the two like fractions:
    168/240 - 5/240 = 168 - 5/240 = 163/240

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