Subtract 2/9 from 18/75
18/75 - 2/9 is 4/225.
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,
18/75 = 18 × 3/75 × 3 = 54/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
2/9 = 2 × 25/9 × 25 = 50/225 - Subtract the two like fractions:
54/225 - 50/225 = 54 - 50/225 = 4/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/75-2/9 18/75-4/9 18/75-2/18 54/75-2/9 18/75-6/9 18/75-2/27 90/75-2/9 18/75-10/9 18/75-2/45 18/75-14/9 18/75-2/63