Subtract 56/35 from 20/10
1st number: 2 0/10, 2nd number: 1 21/35
20/10 - 56/35 is 2/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
20/10 = 20 × 7/10 × 7 = 140/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
56/35 = 56 × 2/35 × 2 = 112/70 - Subtract the two like fractions:
140/70 - 112/70 = 140 - 112/70 = 28/70 - After reducing the fraction, the answer is 2/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10-56/35 20/10-56/70 60/10-56/35 20/30-56/35 20/50-56/35 20/70-56/35