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Add 3/4 and 20/54

3/4 + 20/54 is 121/108.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 54 is 108
  2. For the 1st fraction, since 4 × 27 = 108,
    3/4 = 3 × 27/4 × 27 = 81/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    20/54 = 20 × 2/54 × 2 = 40/108
  4. Add the two fractions:
    81/108 + 40/108 = 81 + 40/108 = 121/108
  5. In mixed form: 113/108

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