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Add 30/15 and 30/27

1st number: 2 0/15, 2nd number: 1 3/27

30/15 + 30/27 is 28/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 27 is 135

    Next, find the equivalent fraction of both fractional numbers with denominator 135
  2. For the 1st fraction, since 15 × 9 = 135,
    30/15 = 30 × 9/15 × 9 = 270/135
  3. Likewise, for the 2nd fraction, since 27 × 5 = 135,
    30/27 = 30 × 5/27 × 5 = 150/135
  4. Add the two like fractions:
    270/135 + 150/135 = 270 + 150/135 = 420/135
  5. 420/135 simplified gives 28/9
  6. So, 30/15 + 30/27 = 28/9
    In mixed form: 31/9

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