Subtract 7/48 from 14/18
14/18 - 7/48 is 91/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
14/18 = 14 × 8/18 × 8 = 112/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
7/48 = 7 × 3/48 × 3 = 21/144 - Subtract the two like fractions:
112/144 - 21/144 = 112 - 21/144 = 91/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18-7/48 14/18-14/48 14/36-7/48 14/18-7/96 42/18-7/48 14/18-21/48 14/54-7/48 70/18-7/48 14/18-35/48 14/90-7/48 98/18-7/48 14/18-49/48