Subtract 49/10 from 1/2
1st number: 1/2, 2nd number: 4 9/10
1/2 - 49/10 is -22/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
1/2 = 1 × 5/2 × 5 = 5/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
49/10 = 49 × 1/10 × 1 = 49/10 - Subtract the two like fractions:
5/10 - 49/10 = 5 - 49/10 = -44/10 - After reducing the fraction, the answer is -22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2-98/10 1/4-49/10 1/2-49/20 3/2-49/10 1/6-49/10 1/2-49/30 5/2-49/10 1/10-49/10 1/2-49/50 7/2-49/10 1/14-49/10 1/2-49/70