Subtract 27/4 from 56/2
1st number: 28 0/2, 2nd number: 6 3/4
56/2 - 27/4 is 85/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
56/2 = 56 × 2/2 × 2 = 112/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
27/4 = 27 × 1/4 × 1 = 27/4 - Subtract the two like fractions:
112/4 - 27/4 = 112 - 27/4 = 85/4 - In mixed form: 211/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-54/4 56/4-27/4 56/2-27/8 56/2-81/4 56/6-27/4 56/2-27/12 56/10-27/4 56/2-27/20 56/14-27/4 56/2-27/28