Subtract 1/25 from 1/63
1/63 - 1/25 is -38/1575.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
1/63 = 1 × 25/63 × 25 = 25/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
1/25 = 1 × 63/25 × 63 = 63/1575 - Subtract the two like fractions:
25/1575 - 63/1575 = 25 - 63/1575 = -38/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63-1/25 1/63-2/25 1/63-1/50 3/63-1/25 1/63-3/25 1/63-1/75 5/63-1/25 1/63-5/25 7/63-1/25 1/63-7/25