Subtract 7/24 from 45/9
1st number: 5 0/9, 2nd number: 7/24
45/9 - 7/24 is 113/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
45/9 = 45 × 8/9 × 8 = 360/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
7/24 = 7 × 3/24 × 3 = 21/72 - Subtract the two like fractions:
360/72 - 21/72 = 360 - 21/72 = 339/72 - After reducing the fraction, the answer is 113/24
- In mixed form: 417/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-7/24 45/9-14/24 45/18-7/24 45/9-7/48 45/9-21/24 45/27-7/24 45/9-7/72 45/9-35/24 45/9-49/24 45/63-7/24