Subtract 21/96 from 63/28
1st number: 2 7/28, 2nd number: 21/96
63/28 - 21/96 is 65/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 28 × 24 = 672,
63/28 = 63 × 24/28 × 24 = 1512/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
21/96 = 21 × 7/96 × 7 = 147/672 - Subtract the two like fractions:
1512/672 - 147/672 = 1512 - 147/672 = 1365/672 - After reducing the fraction, the answer is 65/32
- In mixed form: 21/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28-42/96 63/56-21/96 63/28-63/96 63/84-21/96