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Add 27/54 and 30/18

1st number: 27/54, 2nd number: 1 12/18

27/54 + 30/18 is 13/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 18 is 54
  2. For the 1st fraction, since 54 × 1 = 54,
    27/54 = 27 × 1/54 × 1 = 27/54
  3. Likewise, for the 2nd fraction, since 18 × 3 = 54,
    30/18 = 30 × 3/18 × 3 = 90/54
  4. Add the two fractions:
    27/54 + 90/54 = 27 + 90/54 = 117/54
  5. 117/54 simplified gives 13/6
  6. So, 27/54 + 30/18 = 13/6
    In mixed form: 21/6

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