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Add 18/2 and 90/28

1st number: 9 0/2, 2nd number: 3 6/28

18/2 + 90/28 is 171/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 28 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 2 × 14 = 28,
    18/2 = 18 × 14/2 × 14 = 252/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    90/28 = 90 × 1/28 × 1 = 90/28
  4. Add the two like fractions:
    252/28 + 90/28 = 252 + 90/28 = 342/28
  5. 342/28 simplified gives 171/14
  6. So, 18/2 + 90/28 = 171/14
    In mixed form: 123/14

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