Compare 6/16 and 30/90
6/16 is greater than 30/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
6/16 = 6 × 45/16 × 45 = 270/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
30/90 = 30 × 8/90 × 8 = 240/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/720 > 240/720 or 6/16 > 30/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16 and 30/90 6/16 and 60/90 6/32 and 30/90 18/16 and 30/90 6/48 and 30/90 30/16 and 30/90 6/80 and 30/90 42/16 and 30/90