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Subtract 1/7 from 14/45

14/45 - 1/7 is 53/315.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 7 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    14/45 = 14 × 7/45 × 7 = 98/315
  3. Likewise, for the 2nd fraction, since 7 × 45 = 315,
    1/7 = 1 × 45/7 × 45 = 45/315
  4. Subtract the two like fractions:
    98/315 - 45/315 = 98 - 45/315 = 53/315

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