Subtract 2/24 from 20/9
1st number: 2 2/9, 2nd number: 2/24
20/9 - 2/24 is 77/36.
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,
20/9 = 20 × 8/9 × 8 = 160/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
2/24 = 2 × 3/24 × 3 = 6/72 - Subtract the two like fractions:
160/72 - 6/72 = 160 - 6/72 = 154/72 - After reducing the fraction, the answer is 77/36
- In mixed form: 25/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9-2/24 20/9-4/24 20/18-2/24 20/9-2/48 60/9-2/24 20/9-6/24 20/27-2/24 20/9-2/72 20/9-10/24 20/45-2/24 20/9-14/24 20/63-2/24