Subtract 20/27 from 6/60
6/60 - 20/27 is -173/270.
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,
6/60 = 6 × 9/60 × 9 = 54/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
20/27 = 20 × 20/27 × 20 = 400/540 - Subtract the two like fractions:
54/540 - 400/540 = 54 - 400/540 = -346/540 - After reducing the fraction, the answer is -173/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60-20/27 6/60-40/27 6/60-20/54 18/60-20/27 6/60-60/27 6/60-20/81 30/60-20/27 42/60-20/27