Compare 84/12 and 15/10
1st number: 7 0/12, 2nd number: 1 5/10
84/12 is greater than 15/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
84/12 = 84 × 5/12 × 5 = 420/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
15/10 = 15 × 6/10 × 6 = 90/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 420/60 > 90/60 or 84/12 > 15/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12 and 30/10 84/24 and 15/10 84/12 and 15/20 84/12 and 45/10 84/36 and 15/10 84/12 and 15/30 84/12 and 75/10 84/60 and 15/10 84/12 and 15/50 84/12 and 15/70