Subtract 2/15 from 28/6
1st number: 4 4/6, 2nd number: 2/15
28/6 - 2/15 is 68/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
28/6 = 28 × 5/6 × 5 = 140/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
2/15 = 2 × 2/15 × 2 = 4/30 - Subtract the two like fractions:
140/30 - 4/30 = 140 - 4/30 = 136/30 - After reducing the fraction, the answer is 68/15
- In mixed form: 48/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-2/15 28/6-4/15 28/12-2/15 28/6-2/30 84/6-2/15 28/6-6/15 28/18-2/15 28/6-2/45 28/6-10/15 28/30-2/15 28/6-2/75 28/6-14/15 28/42-2/15