Subtract 16/50 from 8/9
8/9 - 16/50 is 128/225.
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,
8/9 = 8 × 50/9 × 50 = 400/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
16/50 = 16 × 9/50 × 9 = 144/450 - Subtract the two like fractions:
400/450 - 144/450 = 400 - 144/450 = 256/450 - After reducing the fraction, the answer is 128/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9-16/50 8/9-32/50 8/18-16/50 24/9-16/50 8/9-48/50 8/27-16/50 40/9-16/50 8/9-80/50 8/45-16/50 56/9-16/50 8/63-16/50