Compare 30/10 and 28/80
1st number: 3 0/10, 2nd number: 28/80
30/10 is greater than 28/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
30/10 = 30 × 8/10 × 8 = 240/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
28/80 = 28 × 1/80 × 1 = 28/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/80 > 28/80 or 30/10 > 28/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10 and 28/80 30/10 and 56/80 30/20 and 28/80 90/10 and 28/80 30/10 and 84/80 30/50 and 28/80 30/70 and 28/80