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Add 75/4 and 5/90

1st number: 18 3/4, 2nd number: 5/90

75/4 + 5/90 is 677/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    75/4 = 75 × 45/4 × 45 = 3375/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    5/90 = 5 × 2/90 × 2 = 10/180
  4. Add the two like fractions:
    3375/180 + 10/180 = 3375 + 10/180 = 3385/180
  5. 3385/180 simplified gives 677/36
  6. So, 75/4 + 5/90 = 677/36
    In mixed form: 1829/36

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