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Add 75/36 and 15/90

1st number: 2 3/36, 2nd number: 15/90

75/36 + 15/90 is 9/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    75/36 = 75 × 5/36 × 5 = 375/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    15/90 = 15 × 2/90 × 2 = 30/180
  4. Add the two like fractions:
    375/180 + 30/180 = 375 + 30/180 = 405/180
  5. 405/180 simplified gives 9/4
  6. So, 75/36 + 15/90 = 9/4
    In mixed form: 21/4

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