Subtract 1/18 from 5/48
5/48 - 1/18 is 7/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 18 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 18 × 8 = 144,
1/18 = 1 × 8/18 × 8 = 8/144 - Subtract the two like fractions:
15/144 - 8/144 = 15 - 8/144 = 7/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/48-1/18 5/48-2/18 5/96-1/18 5/48-1/36 15/48-1/18 5/48-3/18 5/48-1/54 25/48-1/18 5/48-5/18 5/48-1/90 35/48-1/18 5/48-7/18