Subtract 25/96 from 7/21
7/21 - 25/96 is 7/96.
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,
7/21 = 7 × 32/21 × 32 = 224/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
25/96 = 25 × 7/96 × 7 = 175/672 - Subtract the two like fractions:
224/672 - 175/672 = 224 - 175/672 = 49/672 - After reducing the fraction, the answer is 7/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21-25/96 7/21-50/96 7/42-25/96 7/21-75/96 7/63-25/96 35/21-25/96 49/21-25/96