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Add 18/7 and 4/27

1st number: 2 4/7, 2nd number: 4/27

18/7 + 4/27 is 514/189.

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,
    18/7 = 18 × 27/7 × 27 = 486/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    4/27 = 4 × 7/27 × 7 = 28/189
  4. Add the two fractions:
    486/189 + 28/189 = 486 + 28/189 = 514/189
  5. In mixed form: 2136/189

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