Subtract 20/5 from 56/3
1st number: 18 2/3, 2nd number: 4 0/5
56/3 - 20/5 is 44/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
56/3 = 56 × 5/3 × 5 = 280/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
20/5 = 20 × 3/5 × 3 = 60/15 - Subtract the two like fractions:
280/15 - 60/15 = 280 - 60/15 = 220/15 - After reducing the fraction, the answer is 44/3
- In mixed form: 142/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3-40/5 56/6-20/5 56/3-20/10 56/3-60/5 56/9-20/5 56/3-20/15 56/15-20/5 56/3-20/25 56/21-20/5 56/3-20/35