Compare 18/9 and 35/20
1st number: 2 0/9, 2nd number: 1 15/20
18/9 is greater than 35/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
18/9 = 18 × 20/9 × 20 = 360/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
35/20 = 35 × 9/20 × 9 = 315/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/180 > 315/180 or 18/9 > 35/20
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 35/20 18/9 and 70/20 18/9 and 35/40 54/9 and 35/20 18/27 and 35/20 18/9 and 35/60 90/9 and 35/20 18/45 and 35/20 18/63 and 35/20