Subtract 9/75 from 12/50
12/50 - 9/75 is 3/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
12/50 = 12 × 3/50 × 3 = 36/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
9/75 = 9 × 2/75 × 2 = 18/150 - Subtract the two like fractions:
36/150 - 18/150 = 36 - 18/150 = 18/150 - After reducing the fraction, the answer is 3/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/50-9/75 12/50-18/75 36/50-9/75 12/50-27/75 60/50-9/75 12/50-45/75 84/50-9/75 12/50-63/75