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Add 5/80 and 14/90

5/80 + 14/90 is 157/720.

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,
    14/90 = 14 × 8/90 × 8 = 112/720
  4. Add the two like fractions:
    45/720 + 112/720 = 45 + 112/720 = 157/720
  5. So, 5/80 + 14/90 = 157/720

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