Subtract 20/9 from 3/35
1st number: 3/35, 2nd number: 2 2/9
3/35 - 20/9 is -673/315.
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,
3/35 = 3 × 9/35 × 9 = 27/315 - Likewise, for the 2nd fraction, since 9 × 35 = 315,
20/9 = 20 × 35/9 × 35 = 700/315 - Subtract the two like fractions:
27/315 - 700/315 = 27 - 700/315 = -673/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/35-20/9 3/35-40/9 3/70-20/9 3/35-20/18 9/35-20/9 3/35-60/9 3/35-20/27 15/35-20/9 3/35-20/45 21/35-20/9 3/35-20/63