Compare 84/20 and 12/5
1st number: 4 4/20, 2nd number: 2 2/5
84/20 is greater than 12/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
84/20 = 84 × 1/20 × 1 = 84/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
12/5 = 12 × 4/5 × 4 = 48/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 84/20 > 48/20 or 84/20 > 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20 and 24/5 84/40 and 12/5 84/20 and 12/10 84/20 and 36/5 84/60 and 12/5 84/20 and 12/15 84/20 and 60/5 84/20 and 12/25 84/20 and 84/5 84/20 and 12/35