Subtract 14/10 from 21/96
1st number: 21/96, 2nd number: 1 4/10
21/96 - 14/10 is -189/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 10 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
21/96 = 21 × 5/96 × 5 = 105/480 - Likewise, for the 2nd fraction, since 10 × 48 = 480,
14/10 = 14 × 48/10 × 48 = 672/480 - Subtract the two like fractions:
105/480 - 672/480 = 105 - 672/480 = -567/480 - After reducing the fraction, the answer is -189/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/96-14/10 21/96-28/10 21/96-14/20 63/96-14/10 21/96-42/10 21/96-14/30 21/96-70/10 21/96-14/50 21/96-98/10 21/96-14/70