Subtract 49/9 from 27/48
1st number: 27/48, 2nd number: 5 4/9
27/48 - 49/9 is -703/144.
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,
27/48 = 27 × 3/48 × 3 = 81/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
49/9 = 49 × 16/9 × 16 = 784/144 - Subtract the two like fractions:
81/144 - 784/144 = 81 - 784/144 = -703/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48-49/9 27/48-98/9 27/96-49/9 27/48-49/18 81/48-49/9 27/48-49/27 27/48-49/45 27/48-49/63