Subtract 8/12 from 3/50
3/50 - 8/12 is -91/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
3/50 = 3 × 6/50 × 6 = 18/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
8/12 = 8 × 25/12 × 25 = 200/300 - Subtract the two like fractions:
18/300 - 200/300 = 18 - 200/300 = -182/300 - After reducing the fraction, the answer is -91/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50-8/12 3/50-16/12 3/50-8/24 9/50-8/12 3/50-24/12 3/50-8/36 15/50-8/12 3/50-40/12 3/50-8/60 21/50-8/12 3/50-56/12 3/50-8/84