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Subtract 35/9 from 54/40

1st number: 1 14/40, 2nd number: 3 8/9

54/40 - 35/9 is -457/180.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 9 is 360
  2. For the 1st fraction, since 40 × 9 = 360,
    54/40 = 54 × 9/40 × 9 = 486/360
  3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
    35/9 = 35 × 40/9 × 40 = 1400/360
  4. Subtract the two fractions:
    486/360 - 1400/360 = 486 - 1400/360 = -914/360
  5. After reducing the fraction, the answer is -457/180

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