Subtract 28/60 from 5/54
5/54 - 28/60 is -101/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
5/54 = 5 × 10/54 × 10 = 50/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
28/60 = 28 × 9/60 × 9 = 252/540 - Subtract the two like fractions:
50/540 - 252/540 = 50 - 252/540 = -202/540 - After reducing the fraction, the answer is -101/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/54-28/60 5/54-56/60 15/54-28/60 5/54-84/60 25/54-28/60 35/54-28/60