Subtract 7/20 from 49/6
1st number: 8 1/6, 2nd number: 7/20
49/6 - 7/20 is 469/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
49/6 = 49 × 10/6 × 10 = 490/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
7/20 = 7 × 3/20 × 3 = 21/60 - Subtract the two like fractions:
490/60 - 21/60 = 490 - 21/60 = 469/60 - In mixed form: 749/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/6-7/20 49/6-14/20 49/12-7/20 49/6-7/40 49/6-21/20 49/18-7/20 49/6-7/60 49/6-35/20 49/30-7/20 49/6-49/20 49/42-7/20