Subtract 2/4 from 28/2
1st number: 14 0/2, 2nd number: 2/4
28/2 - 2/4 is 27/2.
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,
28/2 = 28 × 2/2 × 2 = 56/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
2/4 = 2 × 1/4 × 1 = 2/4 - Subtract the two like fractions:
56/4 - 2/4 = 56 - 2/4 = 54/4 - After reducing the fraction, the answer is 27/2
- In mixed form: 131/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-2/4 28/4-2/4 28/2-2/8 84/2-2/4 28/2-6/4 28/6-2/4 28/2-2/12 28/2-10/4 28/10-2/4 28/2-2/20 28/2-14/4 28/14-2/4 28/2-2/28