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Add 27/56 and 3/9

27/56 + 3/9 is 137/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 9 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    27/56 = 27 × 9/56 × 9 = 243/504
  3. Likewise, for the 2nd fraction, since 9 × 56 = 504,
    3/9 = 3 × 56/9 × 56 = 168/504
  4. Add the two like fractions:
    243/504 + 168/504 = 243 + 168/504 = 411/504
  5. 411/504 simplified gives 137/168
  6. So, 27/56 + 3/9 = 137/168

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