Subtract 1/20 from 60/54
1st number: 1 6/54, 2nd number: 1/20
60/54 - 1/20 is 191/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
60/54 = 60 × 10/54 × 10 = 600/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
1/20 = 1 × 27/20 × 27 = 27/540 - Subtract the two like fractions:
600/540 - 27/540 = 600 - 27/540 = 573/540 - After reducing the fraction, the answer is 191/180
- In mixed form: 111/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/54-2/20 60/54-1/40 60/54-3/20 60/54-1/60 60/54-5/20 60/54-7/20