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Add 18/20 and 1/24

18/20 + 1/24 is 113/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 24 is 120
  2. For the 1st fraction, since 20 × 6 = 120,
    18/20 = 18 × 6/20 × 6 = 108/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    1/24 = 1 × 5/24 × 5 = 5/120
  4. Add the two fractions:
    108/120 + 5/120 = 108 + 5/120 = 113/120

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