Subtract 28/75 from 45/2
1st number: 22 1/2, 2nd number: 28/75
45/2 - 28/75 is 3319/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 2 × 75 = 150,
45/2 = 45 × 75/2 × 75 = 3375/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
28/75 = 28 × 2/75 × 2 = 56/150 - Subtract the two like fractions:
3375/150 - 56/150 = 3375 - 56/150 = 3319/150 - In mixed form: 2219/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-28/75 45/2-56/75 45/4-28/75 45/2-84/75 45/6-28/75 45/10-28/75 45/14-28/75