Subtract 1/40 from 14/27
14/27 - 1/40 is 533/1080.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 27 × 40 = 1080,
14/27 = 14 × 40/27 × 40 = 560/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
1/40 = 1 × 27/40 × 27 = 27/1080 - Subtract the two like fractions:
560/1080 - 27/1080 = 560 - 27/1080 = 533/1080
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27-1/40 14/27-2/40 14/54-1/40 14/27-1/80 42/27-1/40 14/27-3/40 14/81-1/40 70/27-1/40 14/27-5/40 98/27-1/40 14/27-7/40