Compare 42/16 and 28/12
1st number: 2 10/16, 2nd number: 2 4/12
42/16 is greater than 28/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
42/16 = 42 × 3/16 × 3 = 126/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
28/12 = 28 × 4/12 × 4 = 112/48 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/48 > 112/48 or 42/16 > 28/12
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 28/12 42/16 and 56/12 42/32 and 28/12 42/16 and 28/24 42/16 and 84/12 42/48 and 28/12 42/16 and 28/36 42/80 and 28/12 42/16 and 28/60 42/16 and 28/84