Subtract 56/20 from 2/10
1st number: 2/10, 2nd number: 2 16/20
2/10 - 56/20 is -13/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
2/10 = 2 × 2/10 × 2 = 4/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
56/20 = 56 × 1/20 × 1 = 56/20 - Subtract the two like fractions:
4/20 - 56/20 = 4 - 56/20 = -52/20 - After reducing the fraction, the answer is -13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-56/20 2/20-56/20 2/10-56/40 6/10-56/20 2/30-56/20 2/10-56/60 2/50-56/20 14/10-56/20 2/70-56/20