Subtract 8/9 from 16/18
16/18 - 8/9 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
16/18 = 16 × 1/18 × 1 = 16/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
8/9 = 8 × 2/9 × 2 = 16/18 - Subtract the two like fractions:
16/18 - 16/18 = 16 - 16/18 = 0/18 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/18-8/9 16/18-16/9 16/36-8/9 16/18-8/18 48/18-8/9 16/18-24/9 16/54-8/9 16/18-8/27 80/18-8/9 16/18-40/9 16/90-8/9 16/18-8/45 16/18-56/9 16/18-8/63