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Add 63/12 and 63/5

1st number: 5 3/12, 2nd number: 12 3/5

63/12 + 63/5 is 357/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 5 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    63/12 = 63 × 5/12 × 5 = 315/60
  3. Likewise, for the 2nd fraction, since 5 × 12 = 60,
    63/5 = 63 × 12/5 × 12 = 756/60
  4. Add the two like fractions:
    315/60 + 756/60 = 315 + 756/60 = 1071/60
  5. 1071/60 simplified gives 357/20
  6. So, 63/12 + 63/5 = 357/20
    In mixed form: 1717/20

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