Subtract 12/35 from 1/9
1/9 - 12/35 is -73/315.
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,
1/9 = 1 × 35/9 × 35 = 35/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
12/35 = 12 × 9/35 × 9 = 108/315 - Subtract the two like fractions:
35/315 - 108/315 = 35 - 108/315 = -73/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-12/35 1/9-24/35 1/18-12/35 1/9-12/70 3/9-12/35 1/9-36/35 1/27-12/35 5/9-12/35 1/9-60/35 1/45-12/35 7/9-12/35 1/9-84/35 1/63-12/35