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Subtract 20/35 from 25/56

25/56 - 20/35 is -1/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 35 is 280
  2. For the 1st fraction, since 56 × 5 = 280,
    25/56 = 25 × 5/56 × 5 = 125/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    20/35 = 20 × 8/35 × 8 = 160/280
  4. Subtract the two fractions:
    125/280 - 160/280 = 125 - 160/280 = -35/280
  5. After reducing the fraction, the answer is -1/8

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