Compare 7/18 and 12/25
7/18 is smaller than 12/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
7/18 = 7 × 25/18 × 25 = 175/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
12/25 = 12 × 18/25 × 18 = 216/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 175/450 < 216/450 or 7/18 < 12/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18 and 12/25 7/18 and 24/25 7/36 and 12/25 7/18 and 12/50 21/18 and 12/25 7/18 and 36/25 7/54 and 12/25 7/18 and 12/75 35/18 and 12/25 7/18 and 60/25 7/90 and 12/25 49/18 and 12/25 7/18 and 84/25