Subtract 1/75 from 28/50
28/50 - 1/75 is 41/75.
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,
28/50 = 28 × 3/50 × 3 = 84/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
1/75 = 1 × 2/75 × 2 = 2/150 - Subtract the two like fractions:
84/150 - 2/150 = 84 - 2/150 = 82/150 - After reducing the fraction, the answer is 41/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-1/75 28/50-2/75 84/50-1/75 28/50-3/75 28/50-5/75 28/50-7/75