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Add 54/18 and 30/45

1st number: 3 0/18, 2nd number: 30/45

54/18 + 30/45 is 11/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 45 is 90
  2. For the 1st fraction, since 18 × 5 = 90,
    54/18 = 54 × 5/18 × 5 = 270/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    30/45 = 30 × 2/45 × 2 = 60/90
  4. Add the two fractions:
    270/90 + 60/90 = 270 + 60/90 = 330/90
  5. 330/90 simplified gives 11/3
  6. So, 54/18 + 30/45 = 11/3
    In mixed form: 32/3

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