Subtract 25/63 from 7/25
7/25 - 25/63 is -184/1575.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
7/25 = 7 × 63/25 × 63 = 441/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
25/63 = 25 × 25/63 × 25 = 625/1575 - Subtract the two like fractions:
441/1575 - 625/1575 = 441 - 625/1575 = -184/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/25-25/63 7/25-50/63 7/50-25/63 21/25-25/63 7/25-75/63 7/75-25/63 35/25-25/63 49/25-25/63