Subtract 20/24 from 15/3
1st number: 5 0/3, 2nd number: 20/24
15/3 - 20/24 is 25/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
15/3 = 15 × 8/3 × 8 = 120/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
20/24 = 20 × 1/24 × 1 = 20/24 - Subtract the two like fractions:
120/24 - 20/24 = 120 - 20/24 = 100/24 - After reducing the fraction, the answer is 25/6
- In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3-20/24 15/3-40/24 15/6-20/24 15/3-20/48 45/3-20/24 15/3-60/24 15/9-20/24 15/3-20/72 75/3-20/24 15/21-20/24