Subtract 7/80 from 49/3
1st number: 16 1/3, 2nd number: 7/80
49/3 - 7/80 is 3899/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 3 × 80 = 240,
49/3 = 49 × 80/3 × 80 = 3920/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
7/80 = 7 × 3/80 × 3 = 21/240 - Subtract the two like fractions:
3920/240 - 21/240 = 3920 - 21/240 = 3899/240 - In mixed form: 1659/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/3-7/80 49/3-14/80 49/6-7/80 49/3-21/80 49/9-7/80 49/3-35/80 49/15-7/80 49/3-49/80 49/21-7/80