Subtract 1/50 from 18/5
1st number: 3 3/5, 2nd number: 1/50
18/5 - 1/50 is 179/50.
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,
18/5 = 18 × 10/5 × 10 = 180/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
1/50 = 1 × 1/50 × 1 = 1/50 - Subtract the two like fractions:
180/50 - 1/50 = 180 - 1/50 = 179/50 - In mixed form: 329/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/5-1/50 18/5-2/50 18/10-1/50 54/5-1/50 18/5-3/50 18/15-1/50 90/5-1/50 18/5-5/50 18/25-1/50 18/5-7/50 18/35-1/50