Compare 28/16 and 30/18
1st number: 1 12/16, 2nd number: 1 12/18
28/16 is greater than 30/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
28/16 = 28 × 9/16 × 9 = 252/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
30/18 = 30 × 8/18 × 8 = 240/144 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 252/144 > 240/144 or 28/16 > 30/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16 and 30/18 28/16 and 60/18 28/32 and 30/18 28/16 and 30/36 84/16 and 30/18 28/16 and 90/18 28/48 and 30/18 28/16 and 30/54 28/80 and 30/18 28/16 and 30/90