Subtract 10/18 from 3/60
3/60 - 10/18 is -91/180.
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,
3/60 = 3 × 3/60 × 3 = 9/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
10/18 = 10 × 10/18 × 10 = 100/180 - Subtract the two like fractions:
9/180 - 100/180 = 9 - 100/180 = -91/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60-10/18 3/60-20/18 3/60-10/36 9/60-10/18 3/60-30/18 3/60-10/54 15/60-10/18 3/60-50/18 3/60-10/90 21/60-10/18 3/60-70/18