Subtract 5/50 from 90/5
1st number: 18 0/5, 2nd number: 5/50
90/5 - 5/50 is 179/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 5 × 10 = 50,
90/5 = 90 × 10/5 × 10 = 900/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
5/50 = 5 × 1/50 × 1 = 5/50 - Subtract the two like fractions:
900/50 - 5/50 = 900 - 5/50 = 895/50 - After reducing the fraction, the answer is 179/10
- In mixed form: 179/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5-10/50 90/10-5/50 90/5-15/50 90/15-5/50 90/5-25/50 90/25-5/50 90/5-35/50 90/35-5/50