Subtract 21/18 from 2/96
1st number: 2/96, 2nd number: 1 3/18
2/96 - 21/18 is -55/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
2/96 = 2 × 3/96 × 3 = 6/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
21/18 = 21 × 16/18 × 16 = 336/288 - Subtract the two like fractions:
6/288 - 336/288 = 6 - 336/288 = -330/288 - After reducing the fraction, the answer is -55/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/96-21/18 2/96-42/18 2/96-21/36 6/96-21/18 2/96-63/18 2/96-21/54 10/96-21/18 2/96-21/90 14/96-21/18