Compare 12/18 and 9/50
12/18 is greater than 9/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
12/18 = 12 × 25/18 × 25 = 300/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
9/50 = 9 × 9/50 × 9 = 81/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 300/450 > 81/450 or 12/18 > 9/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/18 and 9/50 12/18 and 18/50 12/36 and 9/50 36/18 and 9/50 12/18 and 27/50 12/54 and 9/50 60/18 and 9/50 12/18 and 45/50 12/90 and 9/50 84/18 and 9/50 12/18 and 63/50