Subtract 90/25 from 25/6
1st number: 4 1/6, 2nd number: 3 15/25
25/6 - 90/25 is 17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
25/6 = 25 × 25/6 × 25 = 625/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
90/25 = 90 × 6/25 × 6 = 540/150 - Subtract the two like fractions:
625/150 - 540/150 = 625 - 540/150 = 85/150 - After reducing the fraction, the answer is 17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/6-90/25 25/12-90/25 25/6-90/50 75/6-90/25 25/18-90/25 25/6-90/75 25/30-90/25 25/42-90/25