Subtract 35/20 from 2/14
1st number: 2/14, 2nd number: 1 15/20
2/14 - 35/20 is -45/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
2/14 = 2 × 10/14 × 10 = 20/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
35/20 = 35 × 7/20 × 7 = 245/140 - Subtract the two like fractions:
20/140 - 245/140 = 20 - 245/140 = -225/140 - After reducing the fraction, the answer is -45/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-35/20 2/14-70/20 2/28-35/20 2/14-35/40 6/14-35/20 2/42-35/20 2/14-35/60 10/14-35/20 2/70-35/20 2/98-35/20