Compare 72/20 and 14/36
1st number: 3 12/20, 2nd number: 14/36
72/20 is greater than 14/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
72/20 = 72 × 9/20 × 9 = 648/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
14/36 = 14 × 5/36 × 5 = 70/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 648/180 > 70/180 or 72/20 > 14/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20 and 28/36 72/40 and 14/36 72/20 and 14/72 72/20 and 42/36 72/60 and 14/36 72/20 and 70/36 72/20 and 98/36