Compare 12/20 and 3/25
12/20 is greater than 3/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
12/20 = 12 × 5/20 × 5 = 60/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
3/25 = 3 × 4/25 × 4 = 12/100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/100 > 12/100 or 12/20 > 3/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20 and 3/25 12/20 and 6/25 12/40 and 3/25 12/20 and 3/50 36/20 and 3/25 12/20 and 9/25 12/60 and 3/25 12/20 and 3/75 60/20 and 3/25 12/20 and 15/25 84/20 and 3/25 12/20 and 21/25