Subtract 21/6 from 56/2
1st number: 28 0/2, 2nd number: 3 3/6
56/2 - 21/6 is 49/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
56/2 = 56 × 3/2 × 3 = 168/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
21/6 = 21 × 1/6 × 1 = 21/6 - Subtract the two like fractions:
168/6 - 21/6 = 168 - 21/6 = 147/6 - After reducing the fraction, the answer is 49/2
- In mixed form: 241/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-42/6 56/4-21/6 56/2-21/12 56/2-63/6 56/6-21/6 56/2-21/18 56/10-21/6 56/2-21/30 56/14-21/6 56/2-21/42