Subtract 2/18 from 8/25
8/25 - 2/18 is 47/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
8/25 = 8 × 18/25 × 18 = 144/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
2/18 = 2 × 25/18 × 25 = 50/450 - Subtract the two like fractions:
144/450 - 50/450 = 144 - 50/450 = 94/450 - After reducing the fraction, the answer is 47/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/25-2/18 8/25-4/18 8/50-2/18 8/25-2/36 24/25-2/18 8/25-6/18 8/75-2/18 8/25-2/54 40/25-2/18 8/25-10/18 8/25-2/90 56/25-2/18 8/25-14/18