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Subtract 1/54 from 84/4

1st number: 21 0/4, 2nd number: 1/54

84/4 - 1/54 is 1133/54.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 4 × 27 = 108,
    84/4 = 84 × 27/4 × 27 = 2268/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    1/54 = 1 × 2/54 × 2 = 2/108
  4. Subtract the two like fractions:
    2268/108 - 2/108 = 2268 - 2/108 = 2266/108
  5. After reducing the fraction, the answer is 1133/54
  6. In mixed form: 2053/54

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