Subtract 49/80 from 2/3
2/3 - 49/80 is 13/240.
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,
2/3 = 2 × 80/3 × 80 = 160/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
49/80 = 49 × 3/80 × 3 = 147/240 - Subtract the two like fractions:
160/240 - 147/240 = 160 - 147/240 = 13/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/3-49/80 2/3-98/80 2/6-49/80 6/3-49/80 2/9-49/80 10/3-49/80 2/15-49/80 14/3-49/80 2/21-49/80