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Subtract 12/81 from 50/4

1st number: 12 2/4, 2nd number: 12/81

50/4 - 12/81 is 667/54.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 81 is 324

    Next, find the equivalent fraction of both fractional numbers with denominator 324
  2. For the 1st fraction, since 4 × 81 = 324,
    50/4 = 50 × 81/4 × 81 = 4050/324
  3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
    12/81 = 12 × 4/81 × 4 = 48/324
  4. Subtract the two like fractions:
    4050/324 - 48/324 = 4050 - 48/324 = 4002/324
  5. After reducing the fraction, the answer is 667/54
  6. In mixed form: 1219/54

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