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Subtract 45/75 from 54/40

1st number: 1 14/40, 2nd number: 45/75

54/40 - 45/75 is 3/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 75 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 40 × 15 = 600,
    54/40 = 54 × 15/40 × 15 = 810/600
  3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
    45/75 = 45 × 8/75 × 8 = 360/600
  4. Subtract the two like fractions:
    810/600 - 360/600 = 810 - 360/600 = 450/600
  5. After reducing the fraction, the answer is 3/4

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