Subtract 7/84 from 1/98
1/98 - 7/84 is -43/588.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 84 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
1/98 = 1 × 6/98 × 6 = 6/588 - Likewise, for the 2nd fraction, since 84 × 7 = 588,
7/84 = 7 × 7/84 × 7 = 49/588 - Subtract the two like fractions:
6/588 - 49/588 = 6 - 49/588 = -43/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98-7/84 1/98-14/84 3/98-7/84 1/98-21/84 5/98-7/84 1/98-35/84 7/98-7/84 1/98-49/84