Subtract 12/9 from 80/3
1st number: 26 2/3, 2nd number: 1 3/9
80/3 - 12/9 is 76/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
80/3 = 80 × 3/3 × 3 = 240/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
12/9 = 12 × 1/9 × 1 = 12/9 - Subtract the two like fractions:
240/9 - 12/9 = 240 - 12/9 = 228/9 - After reducing the fraction, the answer is 76/3
- In mixed form: 251/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-24/9 80/6-12/9 80/3-12/18 80/3-36/9 80/9-12/9 80/3-12/27 80/3-60/9 80/15-12/9 80/3-12/45 80/3-84/9 80/21-12/9 80/3-12/63