Subtract 18/4 from 50/2
1st number: 25 0/2, 2nd number: 4 2/4
50/2 - 18/4 is 41/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
50/2 = 50 × 2/2 × 2 = 100/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
18/4 = 18 × 1/4 × 1 = 18/4 - Subtract the two like fractions:
100/4 - 18/4 = 100 - 18/4 = 82/4 - After reducing the fraction, the answer is 41/2
- In mixed form: 201/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-36/4 50/4-18/4 50/2-18/8 50/2-54/4 50/6-18/4 50/2-18/12 50/2-90/4 50/10-18/4 50/2-18/20 50/14-18/4 50/2-18/28