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Subtract 3/54 from 98/20

1st number: 4 18/20, 2nd number: 3/54

98/20 - 3/54 is 218/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 54 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    98/20 = 98 × 27/20 × 27 = 2646/540
  3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
    3/54 = 3 × 10/54 × 10 = 30/540
  4. Subtract the two like fractions:
    2646/540 - 30/540 = 2646 - 30/540 = 2616/540
  5. After reducing the fraction, the answer is 218/45
  6. In mixed form: 438/45

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