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Subtract 25/4 from 6/15

1st number: 6/15, 2nd number: 6 1/4

6/15 - 25/4 is -117/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 4 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 15 × 4 = 60,
    6/15 = 6 × 4/15 × 4 = 24/60
  3. Likewise, for the 2nd fraction, since 4 × 15 = 60,
    25/4 = 25 × 15/4 × 15 = 375/60
  4. Subtract the two like fractions:
    24/60 - 375/60 = 24 - 375/60 = -351/60
  5. After reducing the fraction, the answer is -117/20

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