Subtract 28/12 from 56/8
1st number: 7 0/8, 2nd number: 2 4/12
56/8 - 28/12 is 14/3.
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,
56/8 = 56 × 3/8 × 3 = 168/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
28/12 = 28 × 2/12 × 2 = 56/24 - Subtract the two like fractions:
168/24 - 56/24 = 168 - 56/24 = 112/24 - After reducing the fraction, the answer is 14/3
- In mixed form: 42/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8-56/12 56/16-28/12 56/8-28/24 56/8-84/12 56/24-28/12 56/8-28/36 56/40-28/12 56/8-28/60 56/8-28/84