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Add 80/36 and 75/54

1st number: 2 8/36, 2nd number: 1 21/54

80/36 + 75/54 is 65/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 36 × 3 = 108,
    80/36 = 80 × 3/36 × 3 = 240/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    75/54 = 75 × 2/54 × 2 = 150/108
  4. Add the two like fractions:
    240/108 + 150/108 = 240 + 150/108 = 390/108
  5. 390/108 simplified gives 65/18
  6. So, 80/36 + 75/54 = 65/18
    In mixed form: 311/18

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