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Add 27/15 and 20/6

1st number: 1 12/15, 2nd number: 3 2/6

27/15 + 20/6 is 77/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 6 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 15 × 2 = 30,
    27/15 = 27 × 2/15 × 2 = 54/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    20/6 = 20 × 5/6 × 5 = 100/30
  4. Add the two like fractions:
    54/30 + 100/30 = 54 + 100/30 = 154/30
  5. 154/30 simplified gives 77/15
  6. So, 27/15 + 20/6 = 77/15
    In mixed form: 52/15

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