Subtract 4/60 from 5/18
5/18 - 4/60 is 19/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
5/18 = 5 × 10/18 × 10 = 50/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
4/60 = 4 × 3/60 × 3 = 12/180 - Subtract the two like fractions:
50/180 - 12/180 = 50 - 12/180 = 38/180 - After reducing the fraction, the answer is 19/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18-4/60 5/18-8/60 5/36-4/60 15/18-4/60 5/18-12/60 5/54-4/60 25/18-4/60 5/18-20/60 5/90-4/60 35/18-4/60 5/18-28/60