Subtract 28/8 from 7/6
1st number: 1 1/6, 2nd number: 3 4/8
7/6 - 28/8 is -7/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
7/6 = 7 × 4/6 × 4 = 28/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
28/8 = 28 × 3/8 × 3 = 84/24 - Subtract the two like fractions:
28/24 - 84/24 = 28 - 84/24 = -56/24 - After reducing the fraction, the answer is -7/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/6-28/8 7/6-56/8 7/12-28/8 7/6-28/16 21/6-28/8 7/6-84/8 7/18-28/8 7/6-28/24 35/6-28/8 7/30-28/8 7/6-28/40 49/6-28/8 7/42-28/8 7/6-28/56