Subtract 35/9 from 90/8
1st number: 11 2/8, 2nd number: 3 8/9
90/8 - 35/9 is 265/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
90/8 = 90 × 9/8 × 9 = 810/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
35/9 = 35 × 8/9 × 8 = 280/72 - Subtract the two like fractions:
810/72 - 280/72 = 810 - 280/72 = 530/72 - After reducing the fraction, the answer is 265/36
- In mixed form: 713/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8-70/9 90/16-35/9 90/8-35/18 90/24-35/9 90/8-35/27 90/40-35/9 90/8-35/45 90/56-35/9 90/8-35/63