Subtract 56/18 from 80/2
1st number: 40 0/2, 2nd number: 3 2/18
80/2 - 56/18 is 332/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
80/2 = 80 × 9/2 × 9 = 720/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
56/18 = 56 × 1/18 × 1 = 56/18 - Subtract the two like fractions:
720/18 - 56/18 = 720 - 56/18 = 664/18 - After reducing the fraction, the answer is 332/9
- In mixed form: 368/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-56/18 80/2-56/36 80/6-56/18 80/2-56/54 80/10-56/18 80/2-56/90 80/14-56/18