Subtract 2/25 from 40/18
1st number: 2 4/18, 2nd number: 2/25
40/18 - 2/25 is 482/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
40/18 = 40 × 25/18 × 25 = 1000/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
2/25 = 2 × 18/25 × 18 = 36/450 - Subtract the two like fractions:
1000/450 - 36/450 = 1000 - 36/450 = 964/450 - After reducing the fraction, the answer is 482/225
- In mixed form: 232/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18-2/25 40/18-4/25 40/36-2/25 40/18-2/50 40/18-6/25 40/54-2/25 40/18-2/75 40/18-10/25 40/90-2/25 40/18-14/25