Subtract 4/10 from 10/4
1st number: 2 2/4, 2nd number: 4/10
10/4 - 4/10 is 21/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 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 10 × 2 = 20,
4/10 = 4 × 2/10 × 2 = 8/20 - Subtract the two like fractions:
50/20 - 8/20 = 50 - 8/20 = 42/20 - After reducing the fraction, the answer is 21/10
- In mixed form: 21/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4-4/10 10/4-8/10 10/8-4/10 10/4-4/20 30/4-4/10 10/4-12/10 10/12-4/10 10/4-4/30 50/4-4/10 10/4-20/10 10/20-4/10 10/4-4/50 70/4-4/10 10/4-28/10 10/28-4/10 10/4-4/70