Subtract 3/9 from 10/48
10/48 - 3/9 is -1/8.
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,
10/48 = 10 × 3/48 × 3 = 30/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
3/9 = 3 × 16/9 × 16 = 48/144 - Subtract the two like fractions:
30/144 - 48/144 = 30 - 48/144 = -18/144 - After reducing the fraction, the answer is -1/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/48-3/9 10/48-6/9 10/96-3/9 10/48-3/18 30/48-3/9 10/48-3/27 50/48-3/9 10/48-15/9 10/48-3/45 70/48-3/9 10/48-21/9 10/48-3/63