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Add 5/63 and 35/80

5/63 + 35/80 is 521/1008.

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,
    5/63 = 5 × 80/63 × 80 = 400/5040
  3. Likewise, for the 2nd fraction, since 80 × 63 = 5040,
    35/80 = 35 × 63/80 × 63 = 2205/5040
  4. Add the two fractions:
    400/5040 + 2205/5040 = 400 + 2205/5040 = 2605/5040
  5. After reducing the fraction, the answer is 521/1008

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