Subtract 56/21 from 56/10
1st number: 5 6/10, 2nd number: 2 14/21
56/10 - 56/21 is 44/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 21 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
56/10 = 56 × 21/10 × 21 = 1176/210 - Likewise, for the 2nd fraction, since 21 × 10 = 210,
56/21 = 56 × 10/21 × 10 = 560/210 - Subtract the two like fractions:
1176/210 - 560/210 = 1176 - 560/210 = 616/210 - After reducing the fraction, the answer is 44/15
- In mixed form: 214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20-56/21 56/10-56/42 56/30-56/21 56/10-56/63 56/50-56/21 56/70-56/21