Subtract 49/8 from 50/10
1st number: 5 0/10, 2nd number: 6 1/8
50/10 - 49/8 is -9/8.
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,
50/10 = 50 × 4/10 × 4 = 200/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
49/8 = 49 × 5/8 × 5 = 245/40 - Subtract the two like fractions:
200/40 - 245/40 = 200 - 245/40 = -45/40 - After reducing the fraction, the answer is -9/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10-98/8 50/20-49/8 50/10-49/16 50/30-49/8 50/10-49/24 50/10-49/40 50/70-49/8 50/10-49/56