Subtract 21/50 from 2/14
2/14 - 21/50 is -97/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
2/14 = 2 × 25/14 × 25 = 50/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
21/50 = 21 × 7/50 × 7 = 147/350 - Subtract the two like fractions:
50/350 - 147/350 = 50 - 147/350 = -97/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-21/50 2/14-42/50 2/28-21/50 6/14-21/50 2/14-63/50 2/42-21/50 10/14-21/50 2/70-21/50 2/98-21/50