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Add 63/15 and 12/4

1st number: 4 3/15, 2nd number: 3 0/4

63/15 + 12/4 is 36/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 4 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 15 × 4 = 60,
    63/15 = 63 × 4/15 × 4 = 252/60
  3. Likewise, for the 2nd fraction, since 4 × 15 = 60,
    12/4 = 12 × 15/4 × 15 = 180/60
  4. Add the two like fractions:
    252/60 + 180/60 = 252 + 180/60 = 432/60
  5. 432/60 simplified gives 36/5
  6. So, 63/15 + 12/4 = 36/5
    In mixed form: 71/5

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