Compare 50/10 and 20/18
1st number: 5 0/10, 2nd number: 1 2/18
50/10 is greater than 20/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
50/10 = 50 × 9/10 × 9 = 450/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
20/18 = 20 × 5/18 × 5 = 100/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/90 > 100/90 or 50/10 > 20/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10 and 40/18 50/20 and 20/18 50/10 and 20/36 50/10 and 60/18 50/30 and 20/18 50/10 and 20/54 50/10 and 20/90 50/70 and 20/18