Subtract 25/9 from 4/54
1st number: 4/54, 2nd number: 2 7/9
4/54 - 25/9 is -73/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 9 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
4/54 = 4 × 1/54 × 1 = 4/54 - Likewise, for the 2nd fraction, since 9 × 6 = 54,
25/9 = 25 × 6/9 × 6 = 150/54 - Subtract the two like fractions:
4/54 - 150/54 = 4 - 150/54 = -146/54 - After reducing the fraction, the answer is -73/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54-25/9 4/54-50/9 4/54-25/18 12/54-25/9 4/54-75/9 4/54-25/27 20/54-25/9 4/54-25/45 28/54-25/9 4/54-25/63