Subtract 25/3 from 90/4
1st number: 22 2/4, 2nd number: 8 1/3
90/4 - 25/3 is 85/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 3 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 3 × 4 = 12,
25/3 = 25 × 4/3 × 4 = 100/12 - Subtract the two like fractions:
270/12 - 100/12 = 270 - 100/12 = 170/12 - After reducing the fraction, the answer is 85/6
- In mixed form: 141/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-50/3 90/8-25/3 90/4-25/6 90/4-75/3 90/12-25/3 90/4-25/9 90/20-25/3 90/4-25/15 90/28-25/3 90/4-25/21