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Add 80/60 and 1/9

1st number: 1 20/60, 2nd number: 1/9

80/60 + 1/9 is 13/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 9 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    80/60 = 80 × 3/60 × 3 = 240/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    1/9 = 1 × 20/9 × 20 = 20/180
  4. Add the two like fractions:
    240/180 + 20/180 = 240 + 20/180 = 260/180
  5. 260/180 simplified gives 13/9
  6. So, 80/60 + 1/9 = 13/9
    In mixed form: 14/9

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