Subtract 80/5 from 8/3
1st number: 2 2/3, 2nd number: 16 0/5
8/3 - 80/5 is -40/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
8/3 = 8 × 5/3 × 5 = 40/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
80/5 = 80 × 3/5 × 3 = 240/15 - Subtract the two like fractions:
40/15 - 240/15 = 40 - 240/15 = -200/15 - After reducing the fraction, the answer is -40/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3-80/5 8/6-80/5 8/3-80/10 24/3-80/5 8/9-80/5 8/3-80/15 40/3-80/5 8/15-80/5 8/3-80/25 56/3-80/5 8/21-80/5 8/3-80/35