Subtract 3/9 from 54/2
1st number: 27 0/2, 2nd number: 3/9
54/2 - 3/9 is 80/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
54/2 = 54 × 9/2 × 9 = 486/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
3/9 = 3 × 2/9 × 2 = 6/18 - Subtract the two like fractions:
486/18 - 6/18 = 486 - 6/18 = 480/18 - After reducing the fraction, the answer is 80/3
- In mixed form: 262/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-6/9 54/4-3/9 54/2-3/18 54/6-3/9 54/2-3/27 54/2-15/9 54/10-3/9 54/2-3/45 54/2-21/9 54/14-3/9 54/2-3/63