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Add 12/8 and 90/27

1st number: 1 4/8, 2nd number: 3 9/27

12/8 + 90/27 is 29/6.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 8 × 27 = 216,
    12/8 = 12 × 27/8 × 27 = 324/216
  3. Likewise, for the 2nd fraction, since 27 × 8 = 216,
    90/27 = 90 × 8/27 × 8 = 720/216
  4. Add the two like fractions:
    324/216 + 720/216 = 324 + 720/216 = 1044/216
  5. 1044/216 simplified gives 29/6
  6. So, 12/8 + 90/27 = 29/6
    In mixed form: 45/6

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