Subtract 2/18 from 28/75
28/75 - 2/18 is 59/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
28/75 = 28 × 6/75 × 6 = 168/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
2/18 = 2 × 25/18 × 25 = 50/450 - Subtract the two like fractions:
168/450 - 50/450 = 168 - 50/450 = 118/450 - After reducing the fraction, the answer is 59/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75-2/18 28/75-4/18 28/75-2/36 84/75-2/18 28/75-6/18 28/75-2/54 28/75-10/18 28/75-2/90 28/75-14/18