Subtract 25/9 from 54/3
1st number: 18 0/3, 2nd number: 2 7/9
54/3 - 25/9 is 137/9.
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,
25/9 = 25 × 1/9 × 1 = 25/9 - Subtract the two like fractions:
162/9 - 25/9 = 162 - 25/9 = 137/9 - In mixed form: 152/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-50/9 54/6-25/9 54/3-25/18 54/3-75/9 54/9-25/9 54/3-25/27 54/15-25/9 54/3-25/45 54/21-25/9 54/3-25/63