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Subtract 50/54 from 98/81

1st number: 1 17/81, 2nd number: 50/54

98/81 - 50/54 is 23/81.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 54 is 162

    Next, find the equivalent fraction of both fractional numbers with denominator 162
  2. For the 1st fraction, since 81 × 2 = 162,
    98/81 = 98 × 2/81 × 2 = 196/162
  3. Likewise, for the 2nd fraction, since 54 × 3 = 162,
    50/54 = 50 × 3/54 × 3 = 150/162
  4. Subtract the two like fractions:
    196/162 - 150/162 = 196 - 150/162 = 46/162
  5. After reducing the fraction, the answer is 23/81

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