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Subtract 27/5 from 1/40

1st number: 1/40, 2nd number: 5 2/5

1/40 - 27/5 is -43/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 5 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    1/40 = 1 × 1/40 × 1 = 1/40
  3. Likewise, for the 2nd fraction, since 5 × 8 = 40,
    27/5 = 27 × 8/5 × 8 = 216/40
  4. Subtract the two like fractions:
    1/40 - 216/40 = 1 - 216/40 = -215/40
  5. After reducing the fraction, the answer is -43/8

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