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Add 75/18 and 63/4

1st number: 4 3/18, 2nd number: 15 3/4

75/18 + 63/4 is 239/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 4 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 18 × 2 = 36,
    75/18 = 75 × 2/18 × 2 = 150/36
  3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
    63/4 = 63 × 9/4 × 9 = 567/36
  4. Add the two like fractions:
    150/36 + 567/36 = 150 + 567/36 = 717/36
  5. 717/36 simplified gives 239/12
  6. So, 75/18 + 63/4 = 239/12
    In mixed form: 1911/12

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