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Subtract 80/63 from 35/80

1st number: 35/80, 2nd number: 1 17/63

35/80 - 80/63 is -839/1008.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 63 is 5040

    Next, find the equivalent fraction of both fractional numbers with denominator 5040
  2. For the 1st fraction, since 80 × 63 = 5040,
    35/80 = 35 × 63/80 × 63 = 2205/5040
  3. Likewise, for the 2nd fraction, since 63 × 80 = 5040,
    80/63 = 80 × 80/63 × 80 = 6400/5040
  4. Subtract the two like fractions:
    2205/5040 - 6400/5040 = 2205 - 6400/5040 = -4195/5040
  5. After reducing the fraction, the answer is -839/1008

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