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Add 2/28 and 90/27

1st number: 2/28, 2nd number: 3 9/27

2/28 + 90/27 is 143/42.

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,
    2/28 = 2 × 27/28 × 27 = 54/756
  3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
    90/27 = 90 × 28/27 × 28 = 2520/756
  4. Add the two like fractions:
    54/756 + 2520/756 = 54 + 2520/756 = 2574/756
  5. 2574/756 simplified gives 143/42
  6. So, 2/28 + 90/27 = 143/42
    In mixed form: 317/42

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