Subtract 4/50 from 10/18
10/18 - 4/50 is 107/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
10/18 = 10 × 25/18 × 25 = 250/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
4/50 = 4 × 9/50 × 9 = 36/450 - Subtract the two like fractions:
250/450 - 36/450 = 250 - 36/450 = 214/450 - After reducing the fraction, the answer is 107/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18-4/50 10/18-8/50 10/36-4/50 30/18-4/50 10/18-12/50 10/54-4/50 50/18-4/50 10/18-20/50 10/90-4/50 70/18-4/50 10/18-28/50