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Add 18/40 and 64/60

1st number: 18/40, 2nd number: 1 4/60

18/40 + 64/60 is 91/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 60 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    18/40 = 18 × 3/40 × 3 = 54/120
  3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
    64/60 = 64 × 2/60 × 2 = 128/120
  4. Add the two like fractions:
    54/120 + 128/120 = 54 + 128/120 = 182/120
  5. 182/120 simplified gives 91/60
  6. So, 18/40 + 64/60 = 91/60
    In mixed form: 131/60

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