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Add 84/7 and 3/27

1st number: 12 0/7, 2nd number: 3/27

84/7 + 3/27 is 109/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 27 is 189
  2. For the 1st fraction, since 7 × 27 = 189,
    84/7 = 84 × 27/7 × 27 = 2268/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    3/27 = 3 × 7/27 × 7 = 21/189
  4. Add the two fractions:
    2268/189 + 21/189 = 2268 + 21/189 = 2289/189
  5. 2289/189 simplified gives 109/9
  6. So, 84/7 + 3/27 = 109/9
    In mixed form: 121/9

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