Compare 9/50 and 3/90
9/50 is greater than 3/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
9/50 = 9 × 9/50 × 9 = 81/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
3/90 = 3 × 5/90 × 5 = 15/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 81/450 > 15/450 or 9/50 > 3/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/50 and 3/90 9/50 and 6/90 27/50 and 3/90 9/50 and 9/90 45/50 and 3/90 9/50 and 15/90 63/50 and 3/90 9/50 and 21/90