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Subtract 4/8 from 14/18

14/18 - 4/8 is 5/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    14/18 = 14 × 4/18 × 4 = 56/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    4/8 = 4 × 9/8 × 9 = 36/72
  4. Subtract the two like fractions:
    56/72 - 36/72 = 56 - 36/72 = 20/72
  5. After reducing the fraction, the answer is 5/18

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