Compare 35/30 and 18/9
1st number: 1 5/30, 2nd number: 2 0/9
35/30 is smaller than 18/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
35/30 = 35 × 3/30 × 3 = 105/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
18/9 = 18 × 10/9 × 10 = 180/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 105/90 < 180/90 or 35/30 < 18/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30 and 18/9 35/30 and 36/9 35/60 and 18/9 35/30 and 54/9 35/90 and 18/9 35/30 and 18/27 35/30 and 90/9 35/30 and 18/45 35/30 and 18/63