Subtract 80/50 from 30/6
1st number: 5 0/6, 2nd number: 1 30/50
30/6 - 80/50 is 17/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
30/6 = 30 × 25/6 × 25 = 750/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
80/50 = 80 × 3/50 × 3 = 240/150 - Subtract the two like fractions:
750/150 - 240/150 = 750 - 240/150 = 510/150 - After reducing the fraction, the answer is 17/5
- In mixed form: 32/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6-80/50 30/12-80/50 90/6-80/50 30/18-80/50 30/42-80/50