Subtract 2/98 from 7/18
7/18 - 2/98 is 325/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
7/18 = 7 × 49/18 × 49 = 343/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
2/98 = 2 × 9/98 × 9 = 18/882 - Subtract the two like fractions:
343/882 - 18/882 = 343 - 18/882 = 325/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18-2/98 7/18-4/98 7/36-2/98 21/18-2/98 7/18-6/98 7/54-2/98 35/18-2/98 7/18-10/98 7/90-2/98 49/18-2/98 7/18-14/98