Subtract 90/10 from 5/6
1st number: 5/6, 2nd number: 9 0/10
5/6 - 90/10 is -49/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
5/6 = 5 × 5/6 × 5 = 25/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
90/10 = 90 × 3/10 × 3 = 270/30 - Subtract the two like fractions:
25/30 - 270/30 = 25 - 270/30 = -245/30 - After reducing the fraction, the answer is -49/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/6-90/10 5/12-90/10 5/6-90/20 15/6-90/10 5/18-90/10 5/6-90/30 25/6-90/10 5/30-90/10 5/6-90/50 35/6-90/10 5/42-90/10 5/6-90/70