Subtract 49/9 from 54/48
1st number: 1 6/48, 2nd number: 5 4/9
54/48 - 49/9 is -311/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
54/48 = 54 × 3/48 × 3 = 162/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
49/9 = 49 × 16/9 × 16 = 784/144 - Subtract the two like fractions:
162/144 - 784/144 = 162 - 784/144 = -622/144 - After reducing the fraction, the answer is -311/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48-98/9 54/96-49/9 54/48-49/18 54/48-49/27 54/48-49/45 54/48-49/63