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Add 12/16 and 40/27

1st number: 12/16, 2nd number: 1 13/27

12/16 + 40/27 is 241/108.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 27 is 432

    Next, find the equivalent fraction of both fractional numbers with denominator 432
  2. For the 1st fraction, since 16 × 27 = 432,
    12/16 = 12 × 27/16 × 27 = 324/432
  3. Likewise, for the 2nd fraction, since 27 × 16 = 432,
    40/27 = 40 × 16/27 × 16 = 640/432
  4. Add the two like fractions:
    324/432 + 640/432 = 324 + 640/432 = 964/432
  5. 964/432 simplified gives 241/108
  6. So, 12/16 + 40/27 = 241/108
    In mixed form: 225/108

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