Subtract 10/98 from 9/18
9/18 - 10/98 is 39/98.
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,
9/18 = 9 × 49/18 × 49 = 441/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
10/98 = 10 × 9/98 × 9 = 90/882 - Subtract the two like fractions:
441/882 - 90/882 = 441 - 90/882 = 351/882 - After reducing the fraction, the answer is 39/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/18-20/98 9/36-10/98 27/18-10/98 9/18-30/98 9/54-10/98 45/18-10/98 9/18-50/98 9/90-10/98 63/18-10/98 9/18-70/98