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Subtract 56/18 from 4/8

1st number: 4/8, 2nd number: 3 2/18

4/8 - 56/18 is -47/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    4/8 = 4 × 9/8 × 9 = 36/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    56/18 = 56 × 4/18 × 4 = 224/72
  4. Subtract the two like fractions:
    36/72 - 224/72 = 36 - 224/72 = -188/72
  5. After reducing the fraction, the answer is -47/18

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