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Add 4/63 and 1/80

4/63 + 1/80 is 383/5040.

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,
    4/63 = 4 × 80/63 × 80 = 320/5040
  3. Likewise, for the 2nd fraction, since 80 × 63 = 5040,
    1/80 = 1 × 63/80 × 63 = 63/5040
  4. Add the two fractions:
    320/5040 + 63/5040 = 320 + 63/5040 = 383/5040

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