Subtract 8/6 from 90/9
1st number: 10 0/9, 2nd number: 1 2/6
90/9 - 8/6 is 26/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
90/9 = 90 × 2/9 × 2 = 180/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
8/6 = 8 × 3/6 × 3 = 24/18 - Subtract the two like fractions:
180/18 - 24/18 = 180 - 24/18 = 156/18 - After reducing the fraction, the answer is 26/3
- In mixed form: 82/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-16/6 90/18-8/6 90/9-8/12 90/9-24/6 90/27-8/6 90/9-8/18 90/9-40/6 90/45-8/6 90/9-8/30 90/9-56/6 90/63-8/6 90/9-8/42