Subtract 80/6 from 35/18
1st number: 1 17/18, 2nd number: 13 2/6
35/18 - 80/6 is -205/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
35/18 = 35 × 1/18 × 1 = 35/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
80/6 = 80 × 3/6 × 3 = 240/18 - Subtract the two like fractions:
35/18 - 240/18 = 35 - 240/18 = -205/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18-80/6 35/36-80/6 35/18-80/12 35/54-80/6 35/18-80/18 35/90-80/6 35/18-80/30 35/18-80/42