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Subtract 6/56 from 72/30

1st number: 2 12/30, 2nd number: 6/56

72/30 - 6/56 is 321/140.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    72/30 = 72 × 28/30 × 28 = 2016/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    6/56 = 6 × 15/56 × 15 = 90/840
  4. Subtract the two like fractions:
    2016/840 - 90/840 = 2016 - 90/840 = 1926/840
  5. After reducing the fraction, the answer is 321/140
  6. In mixed form: 241/140

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