Subtract 10/27 from 14/40
14/40 - 10/27 is -11/540.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
14/40 = 14 × 27/40 × 27 = 378/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
10/27 = 10 × 40/27 × 40 = 400/1080 - Subtract the two like fractions:
378/1080 - 400/1080 = 378 - 400/1080 = -22/1080 - After reducing the fraction, the answer is -11/540
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/40-10/27 14/40-20/27 14/80-10/27 14/40-10/54 42/40-10/27 14/40-30/27 14/40-10/81 70/40-10/27 14/40-50/27 98/40-10/27 14/40-70/27