Subtract 8/18 from 6/60
6/60 - 8/18 is -31/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
8/18 = 8 × 10/18 × 10 = 80/180 - Subtract the two like fractions:
18/180 - 80/180 = 18 - 80/180 = -62/180 - After reducing the fraction, the answer is -31/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60-8/18 6/60-16/18 6/60-8/36 18/60-8/18 6/60-24/18 6/60-8/54 30/60-8/18 6/60-40/18 6/60-8/90 42/60-8/18 6/60-56/18