Subtract 7/35 from 28/9
1st number: 3 1/9, 2nd number: 7/35
28/9 - 7/35 is 131/45.
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,
28/9 = 28 × 35/9 × 35 = 980/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
7/35 = 7 × 9/35 × 9 = 63/315 - Subtract the two like fractions:
980/315 - 63/315 = 980 - 63/315 = 917/315 - After reducing the fraction, the answer is 131/45
- In mixed form: 241/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9-7/35 28/9-14/35 28/18-7/35 28/9-7/70 84/9-7/35 28/9-21/35 28/27-7/35 28/45-7/35 28/9-49/35 28/63-7/35