Subtract 2/10 from 28/5
1st number: 5 3/5, 2nd number: 2/10
28/5 - 2/10 is 27/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
28/5 = 28 × 2/5 × 2 = 56/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
2/10 = 2 × 1/10 × 1 = 2/10 - Subtract the two like fractions:
56/10 - 2/10 = 56 - 2/10 = 54/10 - After reducing the fraction, the answer is 27/5
- In mixed form: 52/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5-2/10 28/5-4/10 28/10-2/10 28/5-2/20 84/5-2/10 28/5-6/10 28/15-2/10 28/5-2/30 28/25-2/10 28/5-2/50 28/5-14/10 28/35-2/10 28/5-2/70