Subtract 7/27 from 27/60
27/60 - 7/27 is 103/540.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
27/60 = 27 × 9/60 × 9 = 243/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
7/27 = 7 × 20/27 × 20 = 140/540 - Subtract the two like fractions:
243/540 - 140/540 = 243 - 140/540 = 103/540
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60-7/27 27/60-14/27 27/60-7/54 81/60-7/27 27/60-21/27 27/60-7/81 27/60-35/27 27/60-49/27