Subtract 10/18 from 54/60
54/60 - 10/18 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,
54/60 = 54 × 3/60 × 3 = 162/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
10/18 = 10 × 10/18 × 10 = 100/180 - Subtract the two like fractions:
162/180 - 100/180 = 162 - 100/180 = 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: 54/60-20/18 54/60-10/36 54/60-30/18 54/60-10/54 54/60-50/18 54/60-10/90 54/60-70/18