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Add 63/4 and 27/45

1st number: 15 3/4, 2nd number: 27/45

63/4 + 27/45 is 327/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    63/4 = 63 × 45/4 × 45 = 2835/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    27/45 = 27 × 4/45 × 4 = 108/180
  4. Add the two like fractions:
    2835/180 + 108/180 = 2835 + 108/180 = 2943/180
  5. 2943/180 simplified gives 327/20
  6. So, 63/4 + 27/45 = 327/20
    In mixed form: 167/20

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