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Subtract 3/18 from 56/7

1st number: 8 0/7, 2nd number: 3/18

56/7 - 3/18 is 47/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 7 × 18 = 126,
    56/7 = 56 × 18/7 × 18 = 1008/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    3/18 = 3 × 7/18 × 7 = 21/126
  4. Subtract the two like fractions:
    1008/126 - 21/126 = 1008 - 21/126 = 987/126
  5. After reducing the fraction, the answer is 47/6
  6. In mixed form: 75/6

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