Subtract 9/12 from 54/98
54/98 - 9/12 is -39/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 12 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
54/98 = 54 × 6/98 × 6 = 324/588 - Likewise, for the 2nd fraction, since 12 × 49 = 588,
9/12 = 9 × 49/12 × 49 = 441/588 - Subtract the two like fractions:
324/588 - 441/588 = 324 - 441/588 = -117/588 - After reducing the fraction, the answer is -39/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98-18/12 54/98-9/24 54/98-27/12 54/98-9/36 54/98-45/12 54/98-9/60 54/98-63/12 54/98-9/84