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Add 3/60 and 21/18

1st number: 3/60, 2nd number: 1 3/18

3/60 + 21/18 is 73/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    3/60 = 3 × 3/60 × 3 = 9/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    21/18 = 21 × 10/18 × 10 = 210/180
  4. Add the two like fractions:
    9/180 + 210/180 = 9 + 210/180 = 219/180
  5. 219/180 simplified gives 73/60
  6. So, 3/60 + 21/18 = 73/60
    In mixed form: 113/60

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