Subtract 84/9 from 80/2
1st number: 40 0/2, 2nd number: 9 3/9
80/2 - 84/9 is 92/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 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 9 × 2 = 18,
84/9 = 84 × 2/9 × 2 = 168/18 - Subtract the two like fractions:
720/18 - 168/18 = 720 - 168/18 = 552/18 - After reducing the fraction, the answer is 92/3
- In mixed form: 302/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-84/9 80/2-84/18 80/6-84/9 80/2-84/27 80/10-84/9 80/2-84/45 80/14-84/9 80/2-84/63