Subtract 2/18 from 28/6
1st number: 4 4/6, 2nd number: 2/18
28/6 - 2/18 is 41/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
28/6 = 28 × 3/6 × 3 = 84/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
2/18 = 2 × 1/18 × 1 = 2/18 - Subtract the two like fractions:
84/18 - 2/18 = 84 - 2/18 = 82/18 - After reducing the fraction, the answer is 41/9
- In mixed form: 45/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-2/18 28/6-4/18 28/12-2/18 28/6-2/36 84/6-2/18 28/6-6/18 28/18-2/18 28/6-2/54 28/6-10/18 28/30-2/18 28/6-2/90 28/6-14/18 28/42-2/18