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Subtract 7/40 from 1/25

1/25 - 7/40 is -27/200.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 25 × 8 = 200,
    1/25 = 1 × 8/25 × 8 = 8/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    7/40 = 7 × 5/40 × 5 = 35/200
  4. Subtract the two like fractions:
    8/200 - 35/200 = 8 - 35/200 = -27/200

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