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Add 18/27 and 63/40

1st number: 18/27, 2nd number: 1 23/40

18/27 + 63/40 is 269/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 40 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 27 × 40 = 1080,
    18/27 = 18 × 40/27 × 40 = 720/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    63/40 = 63 × 27/40 × 27 = 1701/1080
  4. Add the two like fractions:
    720/1080 + 1701/1080 = 720 + 1701/1080 = 2421/1080
  5. 2421/1080 simplified gives 269/120
  6. So, 18/27 + 63/40 = 269/120
    In mixed form: 229/120

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