Subtract 7/9 from 98/35
1st number: 2 28/35, 2nd number: 7/9
98/35 - 7/9 is 91/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 9 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
98/35 = 98 × 9/35 × 9 = 882/315 - Likewise, for the 2nd fraction, since 9 × 35 = 315,
7/9 = 7 × 35/9 × 35 = 245/315 - Subtract the two like fractions:
882/315 - 245/315 = 882 - 245/315 = 637/315 - After reducing the fraction, the answer is 91/45
- In mixed form: 21/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/35-14/9 98/70-7/9 98/35-7/18 98/35-21/9 98/35-7/27 98/35-35/9 98/35-7/45 98/35-49/9 98/35-7/63