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Subtract 63/80 from 10/36

10/36 - 63/80 is -367/720.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 80 is 720
  2. For the 1st fraction, since 36 × 20 = 720,
    10/36 = 10 × 20/36 × 20 = 200/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    63/80 = 63 × 9/80 × 9 = 567/720
  4. Subtract the two fractions:
    200/720 - 567/720 = 200 - 567/720 = -367/720

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