Compare 12/54 and 25/90
12/54 is smaller than 25/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
12/54 = 12 × 5/54 × 5 = 60/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
25/90 = 25 × 3/90 × 3 = 75/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/270 < 75/270 or 12/54 < 25/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/54 and 25/90 12/54 and 50/90 36/54 and 25/90 12/54 and 75/90 60/54 and 25/90 84/54 and 25/90