Compare 5/3 and 18/90
1st number: 1 2/3, 2nd number: 18/90
5/3 is greater than 18/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
5/3 = 5 × 30/3 × 30 = 150/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
18/90 = 18 × 1/90 × 1 = 18/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/90 > 18/90 or 5/3 > 18/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3 and 18/90 5/3 and 36/90 5/6 and 18/90 15/3 and 18/90 5/3 and 54/90 5/9 and 18/90 25/3 and 18/90 5/15 and 18/90 35/3 and 18/90 5/21 and 18/90