Subtract 21/56 from 56/10
1st number: 5 6/10, 2nd number: 21/56
56/10 - 21/56 is 209/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
56/10 = 56 × 28/10 × 28 = 1568/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
21/56 = 21 × 5/56 × 5 = 105/280 - Subtract the two like fractions:
1568/280 - 105/280 = 1568 - 105/280 = 1463/280 - After reducing the fraction, the answer is 209/40
- In mixed form: 59/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-42/56 56/20-21/56 56/10-63/56 56/30-21/56 56/50-21/56 56/70-21/56