Subtract 90/27 from 25/6
1st number: 4 1/6, 2nd number: 3 9/27
25/6 - 90/27 is 5/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
25/6 = 25 × 9/6 × 9 = 225/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
90/27 = 90 × 2/27 × 2 = 180/54 - Subtract the two like fractions:
225/54 - 180/54 = 225 - 180/54 = 45/54 - After reducing the fraction, the answer is 5/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/6-90/27 25/12-90/27 25/6-90/54 75/6-90/27 25/18-90/27 25/6-90/81 25/30-90/27 25/42-90/27