Subtract 49/98 from 9/84
9/84 - 49/98 is -11/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 98 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
9/84 = 9 × 7/84 × 7 = 63/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
49/98 = 49 × 6/98 × 6 = 294/588 - Subtract the two like fractions:
63/588 - 294/588 = 63 - 294/588 = -231/588 - After reducing the fraction, the answer is -11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84-49/98 27/84-49/98 45/84-49/98 63/84-49/98