Compare 3/18 and 8/16
3/18 is smaller than 8/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
3/18 = 3 × 8/18 × 8 = 24/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
8/16 = 8 × 9/16 × 9 = 72/144 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 24/144 < 72/144 or 3/18 < 8/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18 and 8/16 3/36 and 8/16 3/18 and 8/32 9/18 and 8/16 3/18 and 24/16 3/54 and 8/16 3/18 and 8/48 15/18 and 8/16 3/18 and 40/16 3/90 and 8/16 3/18 and 8/80 21/18 and 8/16 3/18 and 56/16