Compare 5/12 and 18/25
5/12 is smaller than 18/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
5/12 = 5 × 25/12 × 25 = 125/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
18/25 = 18 × 12/25 × 12 = 216/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 125/300 < 216/300 or 5/12 < 18/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12 and 18/25 5/12 and 36/25 5/24 and 18/25 5/12 and 18/50 15/12 and 18/25 5/12 and 54/25 5/36 and 18/25 5/12 and 18/75 25/12 and 18/25 5/12 and 90/25 5/60 and 18/25 35/12 and 18/25 5/84 and 18/25