Subtract 8/63 from 25/4
1st number: 6 1/4, 2nd number: 8/63
25/4 - 8/63 is 1543/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
25/4 = 25 × 63/4 × 63 = 1575/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
8/63 = 8 × 4/63 × 4 = 32/252 - Subtract the two like fractions:
1575/252 - 32/252 = 1575 - 32/252 = 1543/252 - In mixed form: 631/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-8/63 25/4-16/63 25/8-8/63 75/4-8/63 25/4-24/63 25/12-8/63 25/4-40/63 25/20-8/63 25/4-56/63 25/28-8/63