Subtract 8/4 from 56/20
1st number: 2 16/20, 2nd number: 2 0/4
56/20 - 8/4 is 4/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
56/20 = 56 × 1/20 × 1 = 56/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
8/4 = 8 × 5/4 × 5 = 40/20 - Subtract the two like fractions:
56/20 - 40/20 = 56 - 40/20 = 16/20 - After reducing the fraction, the answer is 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20-16/4 56/40-8/4 56/20-24/4 56/60-8/4 56/20-8/12 56/20-40/4 56/20-8/20 56/20-56/4 56/20-8/28