Subtract 49/9 from 54/3
1st number: 18 0/3, 2nd number: 5 4/9
54/3 - 49/9 is 113/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
54/3 = 54 × 3/3 × 3 = 162/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
49/9 = 49 × 1/9 × 1 = 49/9 - Subtract the two like fractions:
162/9 - 49/9 = 162 - 49/9 = 113/9 - In mixed form: 125/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-98/9 54/6-49/9 54/3-49/18 54/9-49/9 54/3-49/27 54/15-49/9 54/3-49/45 54/21-49/9 54/3-49/63