Subtract 9/18 from 2/75
2/75 - 9/18 is -71/150.
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,
2/75 = 2 × 6/75 × 6 = 12/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
9/18 = 9 × 25/18 × 25 = 225/450 - Subtract the two like fractions:
12/450 - 225/450 = 12 - 225/450 = -213/450 - After reducing the fraction, the answer is -71/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/75-9/18 2/75-9/36 6/75-9/18 2/75-27/18 2/75-9/54 10/75-9/18 2/75-45/18 2/75-9/90 14/75-9/18 2/75-63/18