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Add 56/40 and 27/15

1st number: 1 16/40, 2nd number: 1 12/15

56/40 + 27/15 is 16/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 15 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    56/40 = 56 × 3/40 × 3 = 168/120
  3. Likewise, for the 2nd fraction, since 15 × 8 = 120,
    27/15 = 27 × 8/15 × 8 = 216/120
  4. Add the two like fractions:
    168/120 + 216/120 = 168 + 216/120 = 384/120
  5. 384/120 simplified gives 16/5
  6. So, 56/40 + 27/15 = 16/5
    In mixed form: 31/5

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