Subtract 6/5 from 90/6
1st number: 15 0/6, 2nd number: 1 1/5
90/6 - 6/5 is 69/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
90/6 = 90 × 5/6 × 5 = 450/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
6/5 = 6 × 6/5 × 6 = 36/30 - Subtract the two like fractions:
450/30 - 36/30 = 450 - 36/30 = 414/30 - After reducing the fraction, the answer is 69/5
- In mixed form: 134/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6-12/5 90/12-6/5 90/6-6/10 90/6-18/5 90/18-6/5 90/6-6/15 90/6-30/5 90/30-6/5 90/6-6/25 90/6-42/5 90/42-6/5 90/6-6/35