Subtract 2/6 from 5/20
5/20 - 2/6 is -1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
5/20 = 5 × 3/20 × 3 = 15/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
2/6 = 2 × 10/6 × 10 = 20/60 - Subtract the two like fractions:
15/60 - 20/60 = 15 - 20/60 = -5/60 - After reducing the fraction, the answer is -1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20-2/6 5/20-4/6 5/40-2/6 5/20-2/12 15/20-2/6 5/60-2/6 5/20-2/18 25/20-2/6 5/20-10/6 5/20-2/30 35/20-2/6 5/20-14/6 5/20-2/42