Subtract 8/6 from 90/12
1st number: 7 6/12, 2nd number: 1 2/6
90/12 - 8/6 is 37/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
90/12 = 90 × 1/12 × 1 = 90/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
8/6 = 8 × 2/6 × 2 = 16/12 - Subtract the two like fractions:
90/12 - 16/12 = 90 - 16/12 = 74/12 - After reducing the fraction, the answer is 37/6
- In mixed form: 61/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12-16/6 90/24-8/6 90/12-8/12 90/12-24/6 90/36-8/6 90/12-8/18 90/12-40/6 90/60-8/6 90/12-8/30 90/12-56/6 90/84-8/6 90/12-8/42