Subtract 20/54 from 50/10
1st number: 5 0/10, 2nd number: 20/54
50/10 - 20/54 is 125/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
50/10 = 50 × 27/10 × 27 = 1350/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
20/54 = 20 × 5/54 × 5 = 100/270 - Subtract the two like fractions:
1350/270 - 100/270 = 1350 - 100/270 = 1250/270 - After reducing the fraction, the answer is 125/27
- In mixed form: 417/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10-40/54 50/20-20/54 50/10-60/54 50/30-20/54 50/70-20/54