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Add 14/80 and 56/90

14/80 + 56/90 is 287/360.

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,
    14/80 = 14 × 9/80 × 9 = 126/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    56/90 = 56 × 8/90 × 8 = 448/720
  4. Add the two like fractions:
    126/720 + 448/720 = 126 + 448/720 = 574/720
  5. 574/720 simplified gives 287/360
  6. So, 14/80 + 56/90 = 287/360

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