Subtract 21/25 from 6/14
6/14 - 21/25 is -72/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
6/14 = 6 × 25/14 × 25 = 150/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
21/25 = 21 × 14/25 × 14 = 294/350 - Subtract the two like fractions:
150/350 - 294/350 = 150 - 294/350 = -144/350 - After reducing the fraction, the answer is -72/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14-21/25 6/14-42/25 6/28-21/25 6/14-21/50 18/14-21/25 6/14-63/25 6/42-21/25 6/14-21/75 30/14-21/25 6/70-21/25 42/14-21/25 6/98-21/25