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Add 27/90 and 12/36

27/90 + 12/36 is 19/30.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 90 × 2 = 180,
    27/90 = 27 × 2/90 × 2 = 54/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    12/36 = 12 × 5/36 × 5 = 60/180
  4. Add the two like fractions:
    54/180 + 60/180 = 54 + 60/180 = 114/180
  5. 114/180 simplified gives 19/30
  6. So, 27/90 + 12/36 = 19/30

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