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Add 10/15 and 4/27

10/15 + 4/27 is 22/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 27 is 135
  2. For the 1st fraction, since 15 × 9 = 135,
    10/15 = 10 × 9/15 × 9 = 90/135
  3. Likewise, for the 2nd fraction, since 27 × 5 = 135,
    4/27 = 4 × 5/27 × 5 = 20/135
  4. Add the two fractions:
    90/135 + 20/135 = 90 + 20/135 = 110/135
  5. After reducing the fraction, the answer is 22/27

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