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Add 63/4 and 12/5

1st number: 15 3/4, 2nd number: 2 2/5

63/4 + 12/5 is 363/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    63/4 = 63 × 5/4 × 5 = 315/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    12/5 = 12 × 4/5 × 4 = 48/20
  4. Add the two like fractions:
    315/20 + 48/20 = 315 + 48/20 = 363/20
  5. So, 63/4 + 12/5 = 363/20
    In mixed form: 183/20

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