Subtract 4/6 from 49/20
1st number: 2 9/20, 2nd number: 4/6
49/20 - 4/6 is 107/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
49/20 = 49 × 3/20 × 3 = 147/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
4/6 = 4 × 10/6 × 10 = 40/60 - Subtract the two like fractions:
147/60 - 40/60 = 147 - 40/60 = 107/60 - In mixed form: 147/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-4/6 49/20-8/6 49/40-4/6 49/20-4/12 49/20-12/6 49/60-4/6 49/20-4/18 49/20-20/6 49/20-4/30 49/20-28/6 49/20-4/42