Subtract 14/63 from 25/8
1st number: 3 1/8, 2nd number: 14/63
25/8 - 14/63 is 209/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
25/8 = 25 × 63/8 × 63 = 1575/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
14/63 = 14 × 8/63 × 8 = 112/504 - Subtract the two like fractions:
1575/504 - 112/504 = 1575 - 112/504 = 1463/504 - After reducing the fraction, the answer is 209/72
- In mixed form: 265/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8-14/63 25/8-28/63 25/16-14/63 75/8-14/63 25/8-42/63 25/24-14/63 25/8-70/63 25/40-14/63 25/8-98/63 25/56-14/63