Subtract 16/20 from 28/5
1st number: 5 3/5, 2nd number: 16/20
28/5 - 16/20 is 24/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
28/5 = 28 × 4/5 × 4 = 112/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
16/20 = 16 × 1/20 × 1 = 16/20 - Subtract the two like fractions:
112/20 - 16/20 = 112 - 16/20 = 96/20 - After reducing the fraction, the answer is 24/5
- In mixed form: 44/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5-16/20 28/5-32/20 28/10-16/20 28/5-16/40 84/5-16/20 28/5-48/20 28/15-16/20 28/5-16/60 28/5-80/20 28/25-16/20 28/35-16/20