Subtract 20/50 from 27/3
1st number: 9 0/3, 2nd number: 20/50
27/3 - 20/50 is 43/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 3 × 50 = 150,
27/3 = 27 × 50/3 × 50 = 1350/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
20/50 = 20 × 3/50 × 3 = 60/150 - Subtract the two like fractions:
1350/150 - 60/150 = 1350 - 60/150 = 1290/150 - After reducing the fraction, the answer is 43/5
- In mixed form: 83/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-20/50 27/3-40/50 27/6-20/50 81/3-20/50 27/3-60/50 27/9-20/50 27/15-20/50 27/21-20/50