Subtract 21/96 from 30/14
1st number: 2 2/14, 2nd number: 21/96
30/14 - 21/96 is 431/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 14 × 48 = 672,
30/14 = 30 × 48/14 × 48 = 1440/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
21/96 = 21 × 7/96 × 7 = 147/672 - Subtract the two like fractions:
1440/672 - 147/672 = 1440 - 147/672 = 1293/672 - After reducing the fraction, the answer is 431/224
- In mixed form: 1207/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-21/96 30/14-42/96 30/28-21/96 90/14-21/96 30/14-63/96 30/42-21/96 30/70-21/96 30/98-21/96