Subtract 49/80 from 14/27
14/27 - 49/80 is -203/2160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 27 × 80 = 2160,
14/27 = 14 × 80/27 × 80 = 1120/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
49/80 = 49 × 27/80 × 27 = 1323/2160 - Subtract the two like fractions:
1120/2160 - 1323/2160 = 1120 - 1323/2160 = -203/2160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27-49/80 14/27-98/80 14/54-49/80 42/27-49/80 14/81-49/80 70/27-49/80 98/27-49/80