Compare 2/90 and 5/18
2/90 is smaller than 5/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
5/18 = 5 × 5/18 × 5 = 25/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2/90 < 25/90 or 2/90 < 5/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90 and 5/18 2/90 and 10/18 2/90 and 5/36 6/90 and 5/18 2/90 and 15/18 2/90 and 5/54 10/90 and 5/18 2/90 and 25/18 2/90 and 5/90 14/90 and 5/18 2/90 and 35/18