Subtract 90/9 from 35/3
1st number: 11 2/3, 2nd number: 10 0/9
35/3 - 90/9 is 5/3.
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,
35/3 = 35 × 3/3 × 3 = 105/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
90/9 = 90 × 1/9 × 1 = 90/9 - Subtract the two like fractions:
105/9 - 90/9 = 105 - 90/9 = 15/9 - After reducing the fraction, the answer is 5/3
- In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3-90/9 35/6-90/9 35/3-90/18 35/9-90/9 35/3-90/27 35/15-90/9 35/3-90/45 35/21-90/9 35/3-90/63