Subtract 98/7 from 14/12
1st number: 1 2/12, 2nd number: 14 0/7
14/12 - 98/7 is -77/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
14/12 = 14 × 7/12 × 7 = 98/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
98/7 = 98 × 12/7 × 12 = 1176/84 - Subtract the two like fractions:
98/84 - 1176/84 = 98 - 1176/84 = -1078/84 - After reducing the fraction, the answer is -77/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12-98/7 14/24-98/7 14/12-98/14 42/12-98/7 14/36-98/7 14/12-98/21 70/12-98/7 14/60-98/7 14/12-98/35 98/12-98/7 14/84-98/7 14/12-98/49