Compare 4/30 and 6/9
4/30 is smaller than 6/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
4/30 = 4 × 3/30 × 3 = 12/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
6/9 = 6 × 10/9 × 10 = 60/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/90 < 60/90 or 4/30 < 6/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30 and 6/9 4/30 and 12/9 4/60 and 6/9 4/30 and 6/18 12/30 and 6/9 4/30 and 18/9 4/90 and 6/9 4/30 and 6/27 20/30 and 6/9 4/30 and 30/9 4/30 and 6/45 28/30 and 6/9 4/30 and 42/9 4/30 and 6/63