Compare 15/30 and 35/54
15/30 is smaller than 35/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
15/30 = 15 × 9/30 × 9 = 135/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
35/54 = 35 × 5/54 × 5 = 175/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/270 < 175/270 or 15/30 < 35/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30 and 70/54 15/60 and 35/54 45/30 and 35/54 15/90 and 35/54 75/30 and 35/54