Subtract 80/30 from 36/6
1st number: 6 0/6, 2nd number: 2 20/30
36/6 - 80/30 is 10/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
36/6 = 36 × 5/6 × 5 = 180/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
80/30 = 80 × 1/30 × 1 = 80/30 - Subtract the two like fractions:
180/30 - 80/30 = 180 - 80/30 = 100/30 - After reducing the fraction, the answer is 10/3
- In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-80/30 36/12-80/30 36/6-80/60 36/18-80/30 36/6-80/90 36/30-80/30 36/42-80/30