Subtract 7/5 from 10/4
1st number: 2 2/4, 2nd number: 1 2/5
10/4 - 7/5 is 11/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
10/4 = 10 × 5/4 × 5 = 50/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
7/5 = 7 × 4/5 × 4 = 28/20 - Subtract the two like fractions:
50/20 - 28/20 = 50 - 28/20 = 22/20 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4-7/5 10/4-14/5 10/8-7/5 10/4-7/10 30/4-7/5 10/4-21/5 10/12-7/5 10/4-7/15 50/4-7/5 10/4-35/5 10/20-7/5 10/4-7/25 70/4-7/5 10/4-49/5 10/28-7/5 10/4-7/35