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Subtract 7/56 from 9/30

9/30 - 7/56 is 7/40.

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,
    9/30 = 9 × 28/30 × 28 = 252/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    7/56 = 7 × 15/56 × 15 = 105/840
  4. Subtract the two like fractions:
    252/840 - 105/840 = 252 - 105/840 = 147/840
  5. After reducing the fraction, the answer is 7/40

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