Compare 18/9 and 49/18
1st number: 2 0/9, 2nd number: 2 13/18
18/9 is smaller than 49/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
18/9 = 18 × 2/9 × 2 = 36/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
49/18 = 49 × 1/18 × 1 = 49/18 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 36/18 < 49/18 or 18/9 < 49/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9 and 49/18 18/9 and 98/18 18/9 and 49/36 54/9 and 49/18 18/27 and 49/18 18/9 and 49/54 90/9 and 49/18 18/45 and 49/18 18/9 and 49/90 18/63 and 49/18