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Add 20/36 and 30/54

20/36 + 30/54 is 10/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 54 is 108
  2. For the 1st fraction, since 36 × 3 = 108,
    20/36 = 20 × 3/36 × 3 = 60/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    30/54 = 30 × 2/54 × 2 = 60/108
  4. Add the two fractions:
    60/108 + 60/108 = 60 + 60/108 = 120/108
  5. 120/108 simplified gives 10/9
  6. So, 20/36 + 30/54 = 10/9
    In mixed form: 11/9

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