Subtract 20/9 from 24/75
1st number: 24/75, 2nd number: 2 2/9
24/75 - 20/9 is -428/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
24/75 = 24 × 3/75 × 3 = 72/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
20/9 = 20 × 25/9 × 25 = 500/225 - Subtract the two like fractions:
72/225 - 500/225 = 72 - 500/225 = -428/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/75-20/9 24/75-40/9 24/75-20/18 72/75-20/9 24/75-60/9 24/75-20/27 24/75-20/45 24/75-20/63