Subtract 54/50 from 5/18
1st number: 5/18, 2nd number: 1 4/50
5/18 - 54/50 is -361/450.
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,
5/18 = 5 × 25/18 × 25 = 125/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
54/50 = 54 × 9/50 × 9 = 486/450 - Subtract the two like fractions:
125/450 - 486/450 = 125 - 486/450 = -361/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18-54/50 5/36-54/50 15/18-54/50 5/54-54/50 25/18-54/50 5/90-54/50 35/18-54/50