Subtract 98/14 from 20/3
1st number: 6 2/3, 2nd number: 7 0/14
20/3 - 98/14 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
20/3 = 20 × 14/3 × 14 = 280/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
98/14 = 98 × 3/14 × 3 = 294/42 - Subtract the two like fractions:
280/42 - 294/42 = 280 - 294/42 = -14/42 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-98/14 20/6-98/14 20/3-98/28 60/3-98/14 20/9-98/14 20/3-98/42 20/15-98/14 20/3-98/70 20/21-98/14