Subtract 16/20 from 20/2
1st number: 10 0/2, 2nd number: 16/20
20/2 - 16/20 is 46/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
20/2 = 20 × 10/2 × 10 = 200/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
16/20 = 16 × 1/20 × 1 = 16/20 - Subtract the two like fractions:
200/20 - 16/20 = 200 - 16/20 = 184/20 - After reducing the fraction, the answer is 46/5
- In mixed form: 91/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2-16/20 20/2-32/20 20/4-16/20 20/2-16/40 60/2-16/20 20/2-48/20 20/6-16/20 20/2-16/60 20/2-80/20 20/10-16/20 20/14-16/20