Subtract 56/28 from 20/10
1st number: 2 0/10, 2nd number: 2 0/28
20/10 - 56/28 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 10 × 14 = 140,
20/10 = 20 × 14/10 × 14 = 280/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
56/28 = 56 × 5/28 × 5 = 280/140 - Subtract the two like fractions:
280/140 - 280/140 = 280 - 280/140 = 0/140 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10-56/28 60/10-56/28 20/30-56/28 20/10-56/84 20/50-56/28 20/70-56/28