Subtract 10/16 from 56/21
1st number: 2 14/21, 2nd number: 10/16
56/21 - 10/16 is 49/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
56/21 = 56 × 16/21 × 16 = 896/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
10/16 = 10 × 21/16 × 21 = 210/336 - Subtract the two like fractions:
896/336 - 210/336 = 896 - 210/336 = 686/336 - After reducing the fraction, the answer is 49/24
- In mixed form: 21/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21-20/16 56/42-10/16 56/21-10/32 56/21-30/16 56/63-10/16 56/21-10/48 56/21-50/16 56/21-10/80 56/21-70/16