Compare 12/25 and 84/80
1st number: 12/25, 2nd number: 1 4/80
12/25 is smaller than 84/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
12/25 = 12 × 16/25 × 16 = 192/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
84/80 = 84 × 5/80 × 5 = 420/400 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 192/400 < 420/400 or 12/25 < 84/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/25 and 84/80 12/50 and 84/80 36/25 and 84/80 12/75 and 84/80 60/25 and 84/80 84/25 and 84/80