Subtract 49/8 from 63/10
1st number: 6 3/10, 2nd number: 6 1/8
63/10 - 49/8 is 7/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
63/10 = 63 × 4/10 × 4 = 252/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
49/8 = 49 × 5/8 × 5 = 245/40 - Subtract the two like fractions:
252/40 - 245/40 = 252 - 245/40 = 7/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/10-98/8 63/20-49/8 63/10-49/16 63/30-49/8 63/10-49/24 63/50-49/8 63/10-49/40 63/70-49/8 63/10-49/56