Subtract 16/50 from 20/9
1st number: 2 2/9, 2nd number: 16/50
20/9 - 16/50 is 428/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
20/9 = 20 × 50/9 × 50 = 1000/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
16/50 = 16 × 9/50 × 9 = 144/450 - Subtract the two like fractions:
1000/450 - 144/450 = 1000 - 144/450 = 856/450 - After reducing the fraction, the answer is 428/225
- In mixed form: 1203/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9-16/50 20/9-32/50 20/18-16/50 60/9-16/50 20/9-48/50 20/27-16/50 20/9-80/50 20/45-16/50 20/63-16/50