Subtract 15/9 from 5/48
1st number: 5/48, 2nd number: 1 6/9
5/48 - 15/9 is -25/16.
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,
5/48 = 5 × 3/48 × 3 = 15/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
15/9 = 15 × 16/9 × 16 = 240/144 - Subtract the two like fractions:
15/144 - 240/144 = 15 - 240/144 = -225/144 - After reducing the fraction, the answer is -25/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/48-15/9 5/48-30/9 5/96-15/9 5/48-15/18 15/48-15/9 5/48-45/9 5/48-15/27 25/48-15/9 5/48-75/9 5/48-15/45 35/48-15/9 5/48-15/63