Subtract 8/36 from 90/3
1st number: 30 0/3, 2nd number: 8/36
90/3 - 8/36 is 268/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 3 × 12 = 36,
90/3 = 90 × 12/3 × 12 = 1080/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
8/36 = 8 × 1/36 × 1 = 8/36 - Subtract the two like fractions:
1080/36 - 8/36 = 1080 - 8/36 = 1072/36 - After reducing the fraction, the answer is 268/9
- In mixed form: 297/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-16/36 90/6-8/36 90/3-8/72 90/3-24/36 90/9-8/36 90/3-40/36 90/15-8/36 90/3-56/36 90/21-8/36