Subtract 56/10 from 18/2
1st number: 9 0/2, 2nd number: 5 6/10
18/2 - 56/10 is 17/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
18/2 = 18 × 5/2 × 5 = 90/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
56/10 = 56 × 1/10 × 1 = 56/10 - Subtract the two like fractions:
90/10 - 56/10 = 90 - 56/10 = 34/10 - After reducing the fraction, the answer is 17/5
- In mixed form: 32/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2-56/10 18/4-56/10 18/2-56/20 54/2-56/10 18/6-56/10 18/2-56/30 90/2-56/10 18/10-56/10 18/2-56/50 18/14-56/10 18/2-56/70