Compare 30/84 and 4/16
30/84 is greater than 4/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
30/84 = 30 × 4/84 × 4 = 120/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
4/16 = 4 × 21/16 × 21 = 84/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/336 > 84/336 or 30/84 > 4/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84 and 4/16 30/84 and 8/16 30/84 and 4/32 90/84 and 4/16 30/84 and 12/16 30/84 and 4/48 30/84 and 20/16 30/84 and 4/80 30/84 and 28/16