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Subtract 4/54 from 7/9

7/9 - 4/54 is 19/27.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 54 is 54

    Next, find the equivalent fraction of both fractional numbers with denominator 54
  2. For the 1st fraction, since 9 × 6 = 54,
    7/9 = 7 × 6/9 × 6 = 42/54
  3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
    4/54 = 4 × 1/54 × 1 = 4/54
  4. Subtract the two like fractions:
    42/54 - 4/54 = 42 - 4/54 = 38/54
  5. After reducing the fraction, the answer is 19/27

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