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Add 20/15 and 4/27

1st number: 1 5/15, 2nd number: 4/27

20/15 + 4/27 is 40/27.

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,
    20/15 = 20 × 9/15 × 9 = 180/135
  3. Likewise, for the 2nd fraction, since 27 × 5 = 135,
    4/27 = 4 × 5/27 × 5 = 20/135
  4. Add the two fractions:
    180/135 + 20/135 = 180 + 20/135 = 200/135
  5. After reducing the fraction, the answer is 40/27
  6. In mixed form: 113/27

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