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Add 18/20 and 42/24

1st number: 18/20, 2nd number: 1 18/24

18/20 + 42/24 is 53/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 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,
    42/24 = 42 × 5/24 × 5 = 210/120
  4. Add the two like fractions:
    108/120 + 210/120 = 108 + 210/120 = 318/120
  5. 318/120 simplified gives 53/20
  6. So, 18/20 + 42/24 = 53/20
    In mixed form: 213/20

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