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Add 30/63 and 6/80

30/63 + 6/80 is 463/840.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 80 is 5040
  2. For the 1st fraction, since 63 × 80 = 5040,
    30/63 = 30 × 80/63 × 80 = 2400/5040
  3. Likewise, for the 2nd fraction, since 80 × 63 = 5040,
    6/80 = 6 × 63/80 × 63 = 378/5040
  4. Add the two fractions:
    2400/5040 + 378/5040 = 2400 + 378/5040 = 2778/5040
  5. After reducing the fraction, the answer is 463/840

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