Subtract 8/12 from 12/50
12/50 - 8/12 is -32/75.
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,
12/50 = 12 × 6/50 × 6 = 72/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
8/12 = 8 × 25/12 × 25 = 200/300 - Subtract the two like fractions:
72/300 - 200/300 = 72 - 200/300 = -128/300 - After reducing the fraction, the answer is -32/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/50-8/12 12/50-16/12 12/50-8/24 36/50-8/12 12/50-24/12 12/50-8/36 60/50-8/12 12/50-40/12 12/50-8/60 84/50-8/12 12/50-56/12 12/50-8/84