Subtract 8/30 from 80/2
1st number: 40 0/2, 2nd number: 8/30
80/2 - 8/30 is 596/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
80/2 = 80 × 15/2 × 15 = 1200/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
8/30 = 8 × 1/30 × 1 = 8/30 - Subtract the two like fractions:
1200/30 - 8/30 = 1200 - 8/30 = 1192/30 - After reducing the fraction, the answer is 596/15
- In mixed form: 3911/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-16/30 80/4-8/30 80/2-8/60 80/2-24/30 80/6-8/30 80/2-8/90 80/2-40/30 80/10-8/30 80/2-56/30 80/14-8/30