Subtract 7/50 from 8/12
8/12 - 7/50 is 79/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
8/12 = 8 × 25/12 × 25 = 200/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
7/50 = 7 × 6/50 × 6 = 42/300 - Subtract the two like fractions:
200/300 - 42/300 = 200 - 42/300 = 158/300 - After reducing the fraction, the answer is 79/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12-7/50 8/12-14/50 8/24-7/50 24/12-7/50 8/12-21/50 8/36-7/50 40/12-7/50 8/12-35/50 8/60-7/50 56/12-7/50 8/12-49/50 8/84-7/50