Compare 42/16 and 28/45
1st number: 2 10/16, 2nd number: 28/45
42/16 is greater than 28/45
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,
42/16 = 42 × 45/16 × 45 = 1890/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
28/45 = 28 × 16/45 × 16 = 448/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1890/720 > 448/720 or 42/16 > 28/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16 and 28/45 42/16 and 56/45 42/32 and 28/45 42/16 and 28/90 42/16 and 84/45 42/48 and 28/45 42/80 and 28/45