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Subtract 6/14 from 2/18

2/18 - 6/14 is -20/63.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    2/18 = 2 × 7/18 × 7 = 14/126
  3. Likewise, for the 2nd fraction, since 14 × 9 = 126,
    6/14 = 6 × 9/14 × 9 = 54/126
  4. Subtract the two like fractions:
    14/126 - 54/126 = 14 - 54/126 = -40/126
  5. After reducing the fraction, the answer is -20/63

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