Subtract 25/28 from 10/5
1st number: 2 0/5, 2nd number: 25/28
10/5 - 25/28 is 31/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
10/5 = 10 × 28/5 × 28 = 280/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
25/28 = 25 × 5/28 × 5 = 125/140 - Subtract the two like fractions:
280/140 - 125/140 = 280 - 125/140 = 155/140 - After reducing the fraction, the answer is 31/28
- In mixed form: 13/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5-25/28 10/5-50/28 10/5-25/56 30/5-25/28 10/5-75/28 10/15-25/28 10/5-25/84 50/5-25/28 10/25-25/28 70/5-25/28 10/35-25/28