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Subtract 80/30 from 63/25

1st number: 2 13/25, 2nd number: 2 20/30

63/25 - 80/30 is -11/75.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 30 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 25 × 6 = 150,
    63/25 = 63 × 6/25 × 6 = 378/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    80/30 = 80 × 5/30 × 5 = 400/150
  4. Subtract the two like fractions:
    378/150 - 400/150 = 378 - 400/150 = -22/150
  5. After reducing the fraction, the answer is -11/75

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