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Add 15/24 and 27/56

15/24 + 27/56 is 31/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 24 × 7 = 168,
    15/24 = 15 × 7/24 × 7 = 105/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    27/56 = 27 × 3/56 × 3 = 81/168
  4. Add the two like fractions:
    105/168 + 81/168 = 105 + 81/168 = 186/168
  5. 186/168 simplified gives 31/28
  6. So, 15/24 + 27/56 = 31/28
    In mixed form: 13/28

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