Subtract 5/6 from 90/4
1st number: 22 2/4, 2nd number: 5/6
90/4 - 5/6 is 65/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
90/4 = 90 × 3/4 × 3 = 270/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
5/6 = 5 × 2/6 × 2 = 10/12 - Subtract the two like fractions:
270/12 - 10/12 = 270 - 10/12 = 260/12 - After reducing the fraction, the answer is 65/3
- In mixed form: 212/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-10/6 90/8-5/6 90/4-5/12 90/4-15/6 90/12-5/6 90/4-5/18 90/4-25/6 90/20-5/6 90/4-5/30 90/4-35/6 90/28-5/6 90/4-5/42