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Subtract 12/18 from 84/56

1st number: 1 28/56, 2nd number: 12/18

84/56 - 12/18 is 5/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 18 is 504
  2. For the 1st fraction, since 56 × 9 = 504,
    84/56 = 84 × 9/56 × 9 = 756/504
  3. Likewise, for the 2nd fraction, since 18 × 28 = 504,
    12/18 = 12 × 28/18 × 28 = 336/504
  4. Subtract the two fractions:
    756/504 - 336/504 = 756 - 336/504 = 420/504
  5. After reducing the fraction, the answer is 5/6

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