Subtract 6/40 from 2/14
2/14 - 6/40 is -1/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
2/14 = 2 × 20/14 × 20 = 40/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
6/40 = 6 × 7/40 × 7 = 42/280 - Subtract the two like fractions:
40/280 - 42/280 = 40 - 42/280 = -2/280 - After reducing the fraction, the answer is -1/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-6/40 2/14-12/40 2/28-6/40 2/14-6/80 6/14-6/40 2/14-18/40 2/42-6/40 10/14-6/40 2/14-30/40 2/70-6/40 2/14-42/40 2/98-6/40