Compare 72/5 and 84/12
1st number: 14 2/5, 2nd number: 7 0/12
72/5 is greater than 84/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
72/5 = 72 × 12/5 × 12 = 864/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
84/12 = 84 × 5/12 × 5 = 420/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 864/60 > 420/60 or 72/5 > 84/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/10 and 84/12 72/5 and 84/24 72/15 and 84/12 72/5 and 84/36 72/25 and 84/12 72/5 and 84/60 72/35 and 84/12