Subtract 8/9 from 5/50
5/50 - 8/9 is -71/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
5/50 = 5 × 9/50 × 9 = 45/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
8/9 = 8 × 50/9 × 50 = 400/450 - Subtract the two like fractions:
45/450 - 400/450 = 45 - 400/450 = -355/450 - After reducing the fraction, the answer is -71/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/50-8/9 5/50-16/9 5/50-8/18 15/50-8/9 5/50-24/9 5/50-8/27 25/50-8/9 5/50-40/9 5/50-8/45 35/50-8/9 5/50-56/9 5/50-8/63