Subtract 18/12 from 2/75
1st number: 2/75, 2nd number: 1 6/12
2/75 - 18/12 is -221/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
2/75 = 2 × 4/75 × 4 = 8/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
18/12 = 18 × 25/12 × 25 = 450/300 - Subtract the two like fractions:
8/300 - 450/300 = 8 - 450/300 = -442/300 - After reducing the fraction, the answer is -221/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/75-18/12 2/75-36/12 2/75-18/24 6/75-18/12 2/75-54/12 2/75-18/36 10/75-18/12 2/75-90/12 2/75-18/60 14/75-18/12 2/75-18/84