Subtract 6/18 from 5/50
5/50 - 6/18 is -7/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 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 18 × 25 = 450,
6/18 = 6 × 25/18 × 25 = 150/450 - Subtract the two like fractions:
45/450 - 150/450 = 45 - 150/450 = -105/450 - After reducing the fraction, the answer is -7/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/50-6/18 5/50-12/18 5/50-6/36 15/50-6/18 5/50-6/54 25/50-6/18 5/50-30/18 5/50-6/90 35/50-6/18 5/50-42/18