Subtract 25/4 from 63/8
1st number: 7 7/8, 2nd number: 6 1/4
63/8 - 25/4 is 13/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
63/8 = 63 × 1/8 × 1 = 63/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
25/4 = 25 × 2/4 × 2 = 50/8 - Subtract the two like fractions:
63/8 - 50/8 = 63 - 50/8 = 13/8 - In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8-50/4 63/16-25/4 63/8-25/8 63/8-75/4 63/24-25/4 63/8-25/12 63/40-25/4 63/8-25/20 63/56-25/4 63/8-25/28