Subtract 28/12 from 12/6
1st number: 2 0/6, 2nd number: 2 4/12
12/6 - 28/12 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
12/6 = 12 × 2/6 × 2 = 24/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
28/12 = 28 × 1/12 × 1 = 28/12 - Subtract the two like fractions:
24/12 - 28/12 = 24 - 28/12 = -4/12 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/6-28/12 12/6-56/12 12/6-28/24 36/6-28/12 12/6-84/12 12/18-28/12 12/6-28/36 60/6-28/12 12/30-28/12 12/6-28/60 84/6-28/12 12/42-28/12 12/6-28/84