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Subtract 63/80 from 10/24

10/24 - 63/80 is -89/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 80 is 240
  2. For the 1st fraction, since 24 × 10 = 240,
    10/24 = 10 × 10/24 × 10 = 100/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    63/80 = 63 × 3/80 × 3 = 189/240
  4. Subtract the two fractions:
    100/240 - 189/240 = 100 - 189/240 = -89/240

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