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Add 81/45 and 30/54

1st number: 1 36/45, 2nd number: 30/54

81/45 + 30/54 is 106/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 54 is 270
  2. For the 1st fraction, since 45 × 6 = 270,
    81/45 = 81 × 6/45 × 6 = 486/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    30/54 = 30 × 5/54 × 5 = 150/270
  4. Add the two fractions:
    486/270 + 150/270 = 486 + 150/270 = 636/270
  5. After reducing the fraction, the answer is 106/45
  6. In mixed form: 216/45

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