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Subtract 7/40 from 27/4

1st number: 6 3/4, 2nd number: 7/40

27/4 - 7/40 is 263/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 40 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 4 × 10 = 40,
    27/4 = 27 × 10/4 × 10 = 270/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    7/40 = 7 × 1/40 × 1 = 7/40
  4. Subtract the two like fractions:
    270/40 - 7/40 = 270 - 7/40 = 263/40
  5. In mixed form: 623/40

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