Subtract 27/50 from 45/5
1st number: 9 0/5, 2nd number: 27/50
45/5 - 27/50 is 423/50.
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,
45/5 = 45 × 10/5 × 10 = 450/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
27/50 = 27 × 1/50 × 1 = 27/50 - Subtract the two like fractions:
450/50 - 27/50 = 450 - 27/50 = 423/50 - In mixed form: 823/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5-27/50 45/5-54/50 45/10-27/50 45/5-81/50 45/15-27/50 45/25-27/50 45/35-27/50