Subtract 24/5 from 28/4
1st number: 7 0/4, 2nd number: 4 4/5
28/4 - 24/5 is 11/5.
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,
28/4 = 28 × 5/4 × 5 = 140/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
24/5 = 24 × 4/5 × 4 = 96/20 - Subtract the two like fractions:
140/20 - 96/20 = 140 - 96/20 = 44/20 - After reducing the fraction, the answer is 11/5
- In mixed form: 21/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-24/5 28/4-48/5 28/8-24/5 28/4-24/10 84/4-24/5 28/4-72/5 28/12-24/5 28/4-24/15 28/20-24/5 28/4-24/25 28/4-24/35