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Add 27/18 and 10/8

1st number: 1 9/18, 2nd number: 1 2/8

27/18 + 10/8 is 11/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    27/18 = 27 × 4/18 × 4 = 108/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    10/8 = 10 × 9/8 × 9 = 90/72
  4. Add the two like fractions:
    108/72 + 90/72 = 108 + 90/72 = 198/72
  5. 198/72 simplified gives 11/4
  6. So, 27/18 + 10/8 = 11/4
    In mixed form: 23/4

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