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Subtract 9/18 from 1/14

1/14 - 9/18 is -3/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 14 × 9 = 126,
    1/14 = 1 × 9/14 × 9 = 9/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    9/18 = 9 × 7/18 × 7 = 63/126
  4. Subtract the two like fractions:
    9/126 - 63/126 = 9 - 63/126 = -54/126
  5. After reducing the fraction, the answer is -3/7

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