Subtract 8/10 from 16/5
1st number: 3 1/5, 2nd number: 8/10
16/5 - 8/10 is 12/5.
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,
16/5 = 16 × 2/5 × 2 = 32/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
8/10 = 8 × 1/10 × 1 = 8/10 - Subtract the two like fractions:
32/10 - 8/10 = 32 - 8/10 = 24/10 - After reducing the fraction, the answer is 12/5
- In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5-8/10 16/5-16/10 16/10-8/10 16/5-8/20 48/5-8/10 16/5-24/10 16/15-8/10 16/5-8/30 80/5-8/10 16/5-40/10 16/25-8/10 16/5-8/50 16/5-56/10 16/35-8/10 16/5-8/70