Compare 72/18 and 18/49
1st number: 4 0/18, 2nd number: 18/49
72/18 is greater than 18/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
72/18 = 72 × 49/18 × 49 = 3528/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
18/49 = 18 × 18/49 × 18 = 324/882 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3528/882 > 324/882 or 72/18 > 18/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18 and 36/49 72/36 and 18/49 72/18 and 18/98 72/18 and 54/49 72/54 and 18/49 72/18 and 90/49 72/90 and 18/49