Subtract 4/60 from 2/27
2/27 - 4/60 is 1/135.
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,
2/27 = 2 × 20/27 × 20 = 40/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
4/60 = 4 × 9/60 × 9 = 36/540 - Subtract the two like fractions:
40/540 - 36/540 = 40 - 36/540 = 4/540 - After reducing the fraction, the answer is 1/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27-4/60 2/27-8/60 2/54-4/60 6/27-4/60 2/27-12/60 2/81-4/60 10/27-4/60 2/27-20/60 14/27-4/60 2/27-28/60