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Add 10/28 and 90/18

1st number: 10/28, 2nd number: 5 0/18

10/28 + 90/18 is 75/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    10/28 = 10 × 9/28 × 9 = 90/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    90/18 = 90 × 14/18 × 14 = 1260/252
  4. Add the two like fractions:
    90/252 + 1260/252 = 90 + 1260/252 = 1350/252
  5. 1350/252 simplified gives 75/14
  6. So, 10/28 + 90/18 = 75/14
    In mixed form: 55/14

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