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Subtract 30/10 from 8/56

1st number: 8/56, 2nd number: 3 0/10

8/56 - 30/10 is -20/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 10 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    8/56 = 8 × 5/56 × 5 = 40/280
  3. Likewise, for the 2nd fraction, since 10 × 28 = 280,
    30/10 = 30 × 28/10 × 28 = 840/280
  4. Subtract the two like fractions:
    40/280 - 840/280 = 40 - 840/280 = -800/280
  5. After reducing the fraction, the answer is -20/7

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