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Add 12/4 and 75/63

1st number: 3 0/4, 2nd number: 1 12/63

12/4 + 75/63 is 88/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 4 × 63 = 252,
    12/4 = 12 × 63/4 × 63 = 756/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    75/63 = 75 × 4/63 × 4 = 300/252
  4. Add the two like fractions:
    756/252 + 300/252 = 756 + 300/252 = 1056/252
  5. 1056/252 simplified gives 88/21
  6. So, 12/4 + 75/63 = 88/21
    In mixed form: 44/21

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