Subtract 15/24 from 5/2
1st number: 2 1/2, 2nd number: 15/24
5/2 - 15/24 is 15/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 2 × 12 = 24,
5/2 = 5 × 12/2 × 12 = 60/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
15/24 = 15 × 1/24 × 1 = 15/24 - Subtract the two like fractions:
60/24 - 15/24 = 60 - 15/24 = 45/24 - After reducing the fraction, the answer is 15/8
- In mixed form: 17/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/2-15/24 5/2-30/24 5/4-15/24 5/2-15/48 15/2-15/24 5/2-45/24 5/6-15/24 5/2-15/72 25/2-15/24 5/2-75/24 5/10-15/24 35/2-15/24 5/14-15/24