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Add 56/80 and 14/18

56/80 + 14/18 is 133/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 18 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    56/80 = 56 × 9/80 × 9 = 504/720
  3. Likewise, for the 2nd fraction, since 18 × 40 = 720,
    14/18 = 14 × 40/18 × 40 = 560/720
  4. Add the two like fractions:
    504/720 + 560/720 = 504 + 560/720 = 1064/720
  5. 1064/720 simplified gives 133/90
  6. So, 56/80 + 14/18 = 133/90
    In mixed form: 143/90

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