Subtract 28/12 from 6/8
1st number: 6/8, 2nd number: 2 4/12
6/8 - 28/12 is -19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
6/8 = 6 × 3/8 × 3 = 18/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
28/12 = 28 × 2/12 × 2 = 56/24 - Subtract the two like fractions:
18/24 - 56/24 = 18 - 56/24 = -38/24 - After reducing the fraction, the answer is -19/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8-28/12 6/8-56/12 6/16-28/12 6/8-28/24 18/8-28/12 6/8-84/12 6/24-28/12 6/8-28/36 30/8-28/12 6/40-28/12 6/8-28/60 42/8-28/12 6/56-28/12 6/8-28/84