Subtract 24/15 from 20/6
1st number: 3 2/6, 2nd number: 1 9/15
20/6 - 24/15 is 26/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
20/6 = 20 × 5/6 × 5 = 100/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
24/15 = 24 × 2/15 × 2 = 48/30 - Subtract the two like fractions:
100/30 - 48/30 = 100 - 48/30 = 52/30 - After reducing the fraction, the answer is 26/15
- In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6-24/15 20/6-48/15 20/12-24/15 20/6-24/30 60/6-24/15 20/6-72/15 20/18-24/15 20/6-24/45 20/30-24/15 20/6-24/75 20/42-24/15