Subtract 5/96 from 32/21
1st number: 1 11/21, 2nd number: 5/96
32/21 - 5/96 is 989/672.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
32/21 = 32 × 32/21 × 32 = 1024/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
5/96 = 5 × 7/96 × 7 = 35/672 - Subtract the two like fractions:
1024/672 - 35/672 = 1024 - 35/672 = 989/672 - In mixed form: 1317/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/21-5/96 32/21-10/96 32/42-5/96 96/21-5/96 32/21-15/96 32/63-5/96 32/21-25/96 32/21-35/96