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Subtract 4/15 from 9/14

9/14 - 4/15 is 79/210.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 15 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 14 × 15 = 210,
    9/14 = 9 × 15/14 × 15 = 135/210
  3. Likewise, for the 2nd fraction, since 15 × 14 = 210,
    4/15 = 4 × 14/15 × 14 = 56/210
  4. Subtract the two like fractions:
    135/210 - 56/210 = 135 - 56/210 = 79/210

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