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Add 15/45 and 63/4

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

15/45 + 63/4 is 193/12.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    15/45 = 15 × 4/45 × 4 = 60/180
  3. Likewise, for the 2nd fraction, since 4 × 45 = 180,
    63/4 = 63 × 45/4 × 45 = 2835/180
  4. Add the two like fractions:
    60/180 + 2835/180 = 60 + 2835/180 = 2895/180
  5. 2895/180 simplified gives 193/12
  6. So, 15/45 + 63/4 = 193/12
    In mixed form: 161/12

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