Compare 30/8 and 90/3
1st number: 3 6/8, 2nd number: 30 0/3
30/8 is smaller than 90/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
30/8 = 30 × 3/8 × 3 = 90/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
90/3 = 90 × 8/3 × 8 = 720/24 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 90/24 < 720/24 or 30/8 < 90/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8 and 90/3 30/16 and 90/3 30/8 and 90/6 90/8 and 90/3 30/24 and 90/3 30/8 and 90/9 30/40 and 90/3 30/8 and 90/15 30/56 and 90/3 30/8 and 90/21