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Add 63/27 and 28/20

1st number: 2 9/27, 2nd number: 1 8/20

63/27 + 28/20 is 56/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 20 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 27 × 20 = 540,
    63/27 = 63 × 20/27 × 20 = 1260/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    28/20 = 28 × 27/20 × 27 = 756/540
  4. Add the two like fractions:
    1260/540 + 756/540 = 1260 + 756/540 = 2016/540
  5. 2016/540 simplified gives 56/15
  6. So, 63/27 + 28/20 = 56/15
    In mixed form: 311/15

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