Subtract 4/54 from 30/9
1st number: 3 3/9, 2nd number: 4/54
30/9 - 4/54 is 88/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
30/9 = 30 × 6/9 × 6 = 180/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
4/54 = 4 × 1/54 × 1 = 4/54 - Subtract the two like fractions:
180/54 - 4/54 = 180 - 4/54 = 176/54 - After reducing the fraction, the answer is 88/27
- In mixed form: 37/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-4/54 30/9-8/54 30/18-4/54 90/9-4/54 30/9-12/54 30/27-4/54 30/9-20/54 30/45-4/54 30/9-28/54 30/63-4/54