Subtract 21/6 from 50/2
1st number: 25 0/2, 2nd number: 3 3/6
50/2 - 21/6 is 43/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
50/2 = 50 × 3/2 × 3 = 150/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
21/6 = 21 × 1/6 × 1 = 21/6 - Subtract the two like fractions:
150/6 - 21/6 = 150 - 21/6 = 129/6 - After reducing the fraction, the answer is 43/2
- In mixed form: 211/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-42/6 50/4-21/6 50/2-21/12 50/2-63/6 50/6-21/6 50/2-21/18 50/10-21/6 50/2-21/30 50/14-21/6 50/2-21/42