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Subtract 9/42 from 10/14

10/14 - 9/42 is 1/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 14 × 3 = 42,
    10/14 = 10 × 3/14 × 3 = 30/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    9/42 = 9 × 1/42 × 1 = 9/42
  4. Subtract the two like fractions:
    30/42 - 9/42 = 30 - 9/42 = 21/42
  5. After reducing the fraction, the answer is 1/2

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