Subtract 21/96 from 4/3
1st number: 1 1/3, 2nd number: 21/96
4/3 - 21/96 is 107/96.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 96 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 3 × 32 = 96,
4/3 = 4 × 32/3 × 32 = 128/96 - Likewise, for the 2nd fraction, since 96 × 1 = 96,
21/96 = 21 × 1/96 × 1 = 21/96 - Subtract the two like fractions:
128/96 - 21/96 = 128 - 21/96 = 107/96 - In mixed form: 111/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-21/96 4/3-42/96 4/6-21/96 12/3-21/96 4/3-63/96 4/9-21/96 20/3-21/96 4/15-21/96 28/3-21/96 4/21-21/96