Subtract 28/9 from 10/98
1st number: 10/98, 2nd number: 3 1/9
10/98 - 28/9 is -1327/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 9 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
10/98 = 10 × 9/98 × 9 = 90/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
28/9 = 28 × 98/9 × 98 = 2744/882 - Subtract the two like fractions:
90/882 - 2744/882 = 90 - 2744/882 = -2654/882 - After reducing the fraction, the answer is -1327/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98-28/9 10/98-56/9 10/98-28/18 30/98-28/9 10/98-84/9 10/98-28/27 50/98-28/9 10/98-28/45 70/98-28/9 10/98-28/63