Subtract 98/35 from 15/9
1st number: 1 6/9, 2nd number: 2 28/35
15/9 - 98/35 is -17/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 9 × 35 = 315,
15/9 = 15 × 35/9 × 35 = 525/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
98/35 = 98 × 9/35 × 9 = 882/315 - Subtract the two like fractions:
525/315 - 882/315 = 525 - 882/315 = -357/315 - After reducing the fraction, the answer is -17/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/9-98/35 15/18-98/35 15/9-98/70 45/9-98/35 15/27-98/35 75/9-98/35 15/45-98/35 15/63-98/35