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Add 18/9 and 98/60

1st number: 2 0/9, 2nd number: 1 38/60

18/9 + 98/60 is 109/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 60 is 180
  2. For the 1st fraction, since 9 × 20 = 180,
    18/9 = 18 × 20/9 × 20 = 360/180
  3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
    98/60 = 98 × 3/60 × 3 = 294/180
  4. Add the two fractions:
    360/180 + 294/180 = 360 + 294/180 = 654/180
  5. 654/180 simplified gives 109/30
  6. So, 18/9 + 98/60 = 109/30
    In mixed form: 319/30

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