Subtract 16/5 from 80/12
1st number: 6 8/12, 2nd number: 3 1/5
80/12 - 16/5 is 52/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
80/12 = 80 × 5/12 × 5 = 400/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
16/5 = 16 × 12/5 × 12 = 192/60 - Subtract the two like fractions:
400/60 - 192/60 = 400 - 192/60 = 208/60 - After reducing the fraction, the answer is 52/15
- In mixed form: 37/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12-32/5 80/24-16/5 80/12-16/10 80/12-48/5 80/36-16/5 80/12-16/15 80/12-80/5 80/60-16/5 80/12-16/25 80/84-16/5 80/12-16/35