Subtract 15/9 from 75/24
1st number: 3 3/24, 2nd number: 1 6/9
75/24 - 15/9 is 35/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
75/24 = 75 × 3/24 × 3 = 225/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
15/9 = 15 × 8/9 × 8 = 120/72 - Subtract the two like fractions:
225/72 - 120/72 = 225 - 120/72 = 105/72 - After reducing the fraction, the answer is 35/24
- In mixed form: 111/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24-30/9 75/48-15/9 75/24-15/18 75/24-45/9 75/72-15/9 75/24-15/27 75/24-75/9 75/24-15/45 75/24-15/63