Subtract 15/50 from 28/2
1st number: 14 0/2, 2nd number: 15/50
28/2 - 15/50 is 137/10.
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,
28/2 = 28 × 25/2 × 25 = 700/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
15/50 = 15 × 1/50 × 1 = 15/50 - Subtract the two like fractions:
700/50 - 15/50 = 700 - 15/50 = 685/50 - After reducing the fraction, the answer is 137/10
- In mixed form: 137/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-15/50 28/2-30/50 28/4-15/50 84/2-15/50 28/2-45/50 28/6-15/50 28/2-75/50 28/10-15/50 28/14-15/50