Subtract 63/9 from 7/48
1st number: 7/48, 2nd number: 7 0/9
7/48 - 63/9 is -329/48.
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,
7/48 = 7 × 3/48 × 3 = 21/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
63/9 = 63 × 16/9 × 16 = 1008/144 - Subtract the two like fractions:
21/144 - 1008/144 = 21 - 1008/144 = -987/144 - After reducing the fraction, the answer is -329/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/48-63/9 7/96-63/9 7/48-63/18 21/48-63/9 7/48-63/27 35/48-63/9 7/48-63/45 49/48-63/9