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Add 15/80 and 84/63

1st number: 15/80, 2nd number: 1 21/63

15/80 + 84/63 is 73/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 63 is 5040
  2. For the 1st fraction, since 80 × 63 = 5040,
    15/80 = 15 × 63/80 × 63 = 945/5040
  3. Likewise, for the 2nd fraction, since 63 × 80 = 5040,
    84/63 = 84 × 80/63 × 80 = 6720/5040
  4. Add the two fractions:
    945/5040 + 6720/5040 = 945 + 6720/5040 = 7665/5040
  5. 7665/5040 simplified gives 73/48
  6. So, 15/80 + 84/63 = 73/48
    In mixed form: 125/48

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