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Add 72/90 and 27/48

72/90 + 27/48 is 109/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 48 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 90 × 8 = 720,
    72/90 = 72 × 8/90 × 8 = 576/720
  3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
    27/48 = 27 × 15/48 × 15 = 405/720
  4. Add the two like fractions:
    576/720 + 405/720 = 576 + 405/720 = 981/720
  5. 981/720 simplified gives 109/80
  6. So, 72/90 + 27/48 = 109/80
    In mixed form: 129/80

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