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Add 54/18 and 12/9

1st number: 3 0/18, 2nd number: 1 3/9

54/18 + 12/9 is 13/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 9 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 18 × 1 = 18,
    54/18 = 54 × 1/18 × 1 = 54/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    12/9 = 12 × 2/9 × 2 = 24/18
  4. Add the two like fractions:
    54/18 + 24/18 = 54 + 24/18 = 78/18
  5. 78/18 simplified gives 13/3
  6. So, 54/18 + 12/9 = 13/3
    In mixed form: 41/3

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