Subtract 5/8 from 80/5
1st number: 16 0/5, 2nd number: 5/8
80/5 - 5/8 is 123/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
80/5 = 80 × 8/5 × 8 = 640/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
5/8 = 5 × 5/8 × 5 = 25/40 - Subtract the two like fractions:
640/40 - 25/40 = 640 - 25/40 = 615/40 - After reducing the fraction, the answer is 123/8
- In mixed form: 153/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5-10/8 80/10-5/8 80/5-5/16 80/5-15/8 80/15-5/8 80/5-5/24 80/5-25/8 80/25-5/8 80/5-5/40 80/5-35/8 80/35-5/8 80/5-5/56