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Add 27/56 and 10/20

27/56 + 10/20 is 55/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 20 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    27/56 = 27 × 5/56 × 5 = 135/280
  3. Likewise, for the 2nd fraction, since 20 × 14 = 280,
    10/20 = 10 × 14/20 × 14 = 140/280
  4. Add the two like fractions:
    135/280 + 140/280 = 135 + 140/280 = 275/280
  5. 275/280 simplified gives 55/56
  6. So, 27/56 + 10/20 = 55/56

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