Compare 50/20 and 15/12
1st number: 2 10/20, 2nd number: 1 3/12
50/20 is greater than 15/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
50/20 = 50 × 3/20 × 3 = 150/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
15/12 = 15 × 5/12 × 5 = 75/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/60 > 75/60 or 50/20 > 15/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20 and 30/12 50/40 and 15/12 50/20 and 15/24 50/20 and 45/12 50/60 and 15/12 50/20 and 15/36 50/20 and 75/12 50/20 and 15/60 50/20 and 15/84