Subtract 98/7 from 7/14
1st number: 7/14, 2nd number: 14 0/7
7/14 - 98/7 is -27/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
7/14 = 7 × 1/14 × 1 = 7/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
98/7 = 98 × 2/7 × 2 = 196/14 - Subtract the two like fractions:
7/14 - 196/14 = 7 - 196/14 = -189/14 - After reducing the fraction, the answer is -27/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/28-98/7 7/14-98/14 21/14-98/7 7/42-98/7 7/14-98/21 35/14-98/7 7/70-98/7 7/14-98/35 49/14-98/7 7/98-98/7 7/14-98/49