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Add 5/80 and 30/90

5/80 + 30/90 is 19/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 90 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    5/80 = 5 × 9/80 × 9 = 45/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    30/90 = 30 × 8/90 × 8 = 240/720
  4. Add the two like fractions:
    45/720 + 240/720 = 45 + 240/720 = 285/720
  5. 285/720 simplified gives 19/48
  6. So, 5/80 + 30/90 = 19/48

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