Subtract 7/5 from 49/10
1st number: 4 9/10, 2nd number: 1 2/5
49/10 - 7/5 is 7/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 10 × 1 = 10,
49/10 = 49 × 1/10 × 1 = 49/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
7/5 = 7 × 2/5 × 2 = 14/10 - Subtract the two like fractions:
49/10 - 14/10 = 49 - 14/10 = 35/10 - After reducing the fraction, the answer is 7/2
- In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10-7/5 49/10-14/5 49/20-7/5 49/10-7/10 49/10-21/5 49/30-7/5 49/10-7/15 49/10-35/5 49/50-7/5 49/10-7/25 49/10-49/5 49/70-7/5 49/10-7/35