Subtract 3/20 from 56/4
1st number: 14 0/4, 2nd number: 3/20
56/4 - 3/20 is 277/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
56/4 = 56 × 5/4 × 5 = 280/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
3/20 = 3 × 1/20 × 1 = 3/20 - Subtract the two like fractions:
280/20 - 3/20 = 280 - 3/20 = 277/20 - In mixed form: 1317/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-6/20 56/8-3/20 56/4-3/40 56/4-9/20 56/12-3/20 56/4-3/60 56/4-15/20 56/20-3/20 56/4-21/20 56/28-3/20