Subtract 1/18 from 4/60
4/60 - 1/18 is 1/90.
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,
4/60 = 4 × 3/60 × 3 = 12/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
1/18 = 1 × 10/18 × 10 = 10/180 - Subtract the two like fractions:
12/180 - 10/180 = 12 - 10/180 = 2/180 - After reducing the fraction, the answer is 1/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/60-1/18 4/60-2/18 4/60-1/36 12/60-1/18 4/60-3/18 4/60-1/54 20/60-1/18 4/60-5/18 4/60-1/90 28/60-1/18 4/60-7/18