Subtract 8/50 from 28/10
1st number: 2 8/10, 2nd number: 8/50
28/10 - 8/50 is 66/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
28/10 = 28 × 5/10 × 5 = 140/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
8/50 = 8 × 1/50 × 1 = 8/50 - Subtract the two like fractions:
140/50 - 8/50 = 140 - 8/50 = 132/50 - After reducing the fraction, the answer is 66/25
- In mixed form: 216/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-8/50 28/10-16/50 28/20-8/50 84/10-8/50 28/10-24/50 28/30-8/50 28/10-40/50 28/50-8/50 28/10-56/50 28/70-8/50