Subtract 28/50 from 54/9
1st number: 6 0/9, 2nd number: 28/50
54/9 - 28/50 is 136/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
54/9 = 54 × 50/9 × 50 = 2700/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
28/50 = 28 × 9/50 × 9 = 252/450 - Subtract the two like fractions:
2700/450 - 252/450 = 2700 - 252/450 = 2448/450 - After reducing the fraction, the answer is 136/25
- In mixed form: 511/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9-56/50 54/18-28/50 54/9-84/50 54/27-28/50 54/45-28/50 54/63-28/50