Compare 18/7 and 15/36
1st number: 2 4/7, 2nd number: 15/36
18/7 is greater than 15/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
18/7 = 18 × 36/7 × 36 = 648/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
15/36 = 15 × 7/36 × 7 = 105/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 648/252 > 105/252 or 18/7 > 15/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/7 and 15/36 18/7 and 30/36 18/14 and 15/36 18/7 and 15/72 54/7 and 15/36 18/7 and 45/36 18/21 and 15/36 90/7 and 15/36 18/7 and 75/36 18/35 and 15/36 18/49 and 15/36