Compare 3/54 and 50/90
3/54 is smaller than 50/90
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,
3/54 = 3 × 5/54 × 5 = 15/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
50/90 = 50 × 3/90 × 3 = 150/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/270 < 150/270 or 3/54 < 50/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54 and 50/90 9/54 and 50/90 15/54 and 50/90 21/54 and 50/90