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Add 27/4 and 90/28

1st number: 6 3/4, 2nd number: 3 6/28

27/4 + 90/28 is 279/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 28 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    27/4 = 27 × 7/4 × 7 = 189/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    90/28 = 90 × 1/28 × 1 = 90/28
  4. Add the two like fractions:
    189/28 + 90/28 = 189 + 90/28 = 279/28
  5. So, 27/4 + 90/28 = 279/28
    In mixed form: 927/28

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