Subtract 40/25 from 28/2
1st number: 14 0/2, 2nd number: 1 15/25
28/2 - 40/25 is 62/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 25 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 25 × 2 = 50,
40/25 = 40 × 2/25 × 2 = 80/50 - Subtract the two like fractions:
700/50 - 80/50 = 700 - 80/50 = 620/50 - After reducing the fraction, the answer is 62/5
- In mixed form: 122/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-40/25 28/2-80/25 28/4-40/25 28/2-40/50 84/2-40/25 28/6-40/25 28/2-40/75 28/10-40/25 28/14-40/25