Subtract 9/50 from 9/5
1st number: 1 4/5, 2nd number: 9/50
9/5 - 9/50 is 81/50.
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,
9/5 = 9 × 10/5 × 10 = 90/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
9/50 = 9 × 1/50 × 1 = 9/50 - Subtract the two like fractions:
90/50 - 9/50 = 90 - 9/50 = 81/50 - In mixed form: 131/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5-9/50 9/5-18/50 9/10-9/50 27/5-9/50 9/5-27/50 9/15-9/50 45/5-9/50 9/5-45/50 9/25-9/50 63/5-9/50 9/5-63/50 9/35-9/50