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Add 6/30 and 81/60

1st number: 6/30, 2nd number: 1 21/60

6/30 + 81/60 is 31/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 60 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    6/30 = 6 × 2/30 × 2 = 12/60
  3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
    81/60 = 81 × 1/60 × 1 = 81/60
  4. Add the two like fractions:
    12/60 + 81/60 = 12 + 81/60 = 93/60
  5. 93/60 simplified gives 31/20
  6. So, 6/30 + 81/60 = 31/20
    In mixed form: 111/20

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