Subtract 8/50 from 45/2
1st number: 22 1/2, 2nd number: 8/50
45/2 - 8/50 is 1117/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 2 × 25 = 50,
45/2 = 45 × 25/2 × 25 = 1125/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
8/50 = 8 × 1/50 × 1 = 8/50 - Subtract the two like fractions:
1125/50 - 8/50 = 1125 - 8/50 = 1117/50 - In mixed form: 2217/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-8/50 45/2-16/50 45/4-8/50 45/2-24/50 45/6-8/50 45/2-40/50 45/10-8/50 45/2-56/50 45/14-8/50