Subtract 27/50 from 98/30
1st number: 3 8/30, 2nd number: 27/50
98/30 - 27/50 is 409/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
98/30 = 98 × 5/30 × 5 = 490/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
27/50 = 27 × 3/50 × 3 = 81/150 - Subtract the two like fractions:
490/150 - 81/150 = 490 - 81/150 = 409/150 - In mixed form: 2109/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-54/50 98/60-27/50 98/30-81/50 98/90-27/50