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Add 20/28 and 14/27

20/28 + 14/27 is 233/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 27 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 28 × 27 = 756,
    20/28 = 20 × 27/28 × 27 = 540/756
  3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
    14/27 = 14 × 28/27 × 28 = 392/756
  4. Add the two like fractions:
    540/756 + 392/756 = 540 + 392/756 = 932/756
  5. 932/756 simplified gives 233/189
  6. So, 20/28 + 14/27 = 233/189
    In mixed form: 144/189

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