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Add 63/80 and 15/4

1st number: 63/80, 2nd number: 3 3/4

63/80 + 15/4 is 363/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 4 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    63/80 = 63 × 1/80 × 1 = 63/80
  3. Likewise, for the 2nd fraction, since 4 × 20 = 80,
    15/4 = 15 × 20/4 × 20 = 300/80
  4. Add the two like fractions:
    63/80 + 300/80 = 63 + 300/80 = 363/80
  5. So, 63/80 + 15/4 = 363/80
    In mixed form: 443/80

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