Subtract 98/20 from 2/14
1st number: 2/14, 2nd number: 4 18/20
2/14 - 98/20 is -333/70.
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,
98/20 = 98 × 7/20 × 7 = 686/140 - Subtract the two like fractions:
20/140 - 686/140 = 20 - 686/140 = -666/140 - After reducing the fraction, the answer is -333/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-98/20 2/28-98/20 2/14-98/40 6/14-98/20 2/42-98/20 2/14-98/60 10/14-98/20 2/70-98/20 2/98-98/20