Subtract 28/60 from 64/27
1st number: 2 10/27, 2nd number: 28/60
64/27 - 28/60 is 257/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
64/27 = 64 × 20/27 × 20 = 1280/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
28/60 = 28 × 9/60 × 9 = 252/540 - Subtract the two like fractions:
1280/540 - 252/540 = 1280 - 252/540 = 1028/540 - After reducing the fraction, the answer is 257/135
- In mixed form: 1122/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/27-56/60 64/54-28/60 64/27-84/60 64/81-28/60