Subtract 4/3 from 28/12
1st number: 2 4/12, 2nd number: 1 1/3
28/12 - 4/3 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
28/12 = 28 × 1/12 × 1 = 28/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
4/3 = 4 × 4/3 × 4 = 16/12 - Subtract the two like fractions:
28/12 - 16/12 = 28 - 16/12 = 12/12 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12-4/3 28/12-8/3 28/24-4/3 28/12-4/6 84/12-4/3 28/12-12/3 28/36-4/3 28/12-4/9 28/12-20/3 28/60-4/3 28/12-4/15 28/12-28/3 28/84-4/3 28/12-4/21