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Add 8/7 and 9/27

1st number: 1 1/7, 2nd number: 9/27

8/7 + 9/27 is 31/21.

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,
    8/7 = 8 × 27/7 × 27 = 216/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    9/27 = 9 × 7/27 × 7 = 63/189
  4. Add the two fractions:
    216/189 + 63/189 = 216 + 63/189 = 279/189
  5. After reducing the fraction, the answer is 31/21
  6. In mixed form: 110/21

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