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Add 18/27 and 20/8

1st number: 18/27, 2nd number: 2 4/8

18/27 + 20/8 is 19/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 8 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 27 × 8 = 216,
    18/27 = 18 × 8/27 × 8 = 144/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    20/8 = 20 × 27/8 × 27 = 540/216
  4. Add the two like fractions:
    144/216 + 540/216 = 144 + 540/216 = 684/216
  5. 684/216 simplified gives 19/6
  6. So, 18/27 + 20/8 = 19/6
    In mixed form: 31/6

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