Compare 18/15 and 9/36
1st number: 1 3/15, 2nd number: 9/36
18/15 is greater than 9/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
18/15 = 18 × 12/15 × 12 = 216/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
9/36 = 9 × 5/36 × 5 = 45/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/180 > 45/180 or 18/15 > 9/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/15 and 9/36 18/15 and 18/36 18/30 and 9/36 18/15 and 9/72 54/15 and 9/36 18/15 and 27/36 18/45 and 9/36 90/15 and 9/36 18/15 and 45/36 18/75 and 9/36 18/15 and 63/36