Compare 28/16 and 12/45
1st number: 1 12/16, 2nd number: 12/45
28/16 is greater than 12/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
28/16 = 28 × 45/16 × 45 = 1260/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
12/45 = 12 × 16/45 × 16 = 192/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1260/720 > 192/720 or 28/16 > 12/45
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 12/45 28/16 and 24/45 28/32 and 12/45 28/16 and 12/90 84/16 and 12/45 28/16 and 36/45 28/48 and 12/45 28/16 and 60/45 28/80 and 12/45 28/16 and 84/45