Subtract 28/25 from 25/4
1st number: 6 1/4, 2nd number: 1 3/25
25/4 - 28/25 is 513/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
25/4 = 25 × 25/4 × 25 = 625/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
28/25 = 28 × 4/25 × 4 = 112/100 - Subtract the two like fractions:
625/100 - 112/100 = 625 - 112/100 = 513/100 - In mixed form: 513/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-28/25 25/4-56/25 25/8-28/25 25/4-28/50 75/4-28/25 25/4-84/25 25/12-28/25 25/4-28/75 25/20-28/25 25/28-28/25