Subtract 40/7 from 14/98
1st number: 14/98, 2nd number: 5 5/7
14/98 - 40/7 is -39/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
14/98 = 14 × 1/98 × 1 = 14/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
40/7 = 40 × 14/7 × 14 = 560/98 - Subtract the two like fractions:
14/98 - 560/98 = 14 - 560/98 = -546/98 - After reducing the fraction, the answer is -39/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/98-40/7 14/98-80/7 14/98-40/14 42/98-40/7 14/98-40/21 70/98-40/7 14/98-40/35 14/98-40/49