Compare 1/2 and 2/18
1/2 is greater than 2/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
1/2 = 1 × 9/2 × 9 = 9/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
2/18 = 2 × 1/18 × 1 = 2/18 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 9/18 > 2/18 or 1/2 > 2/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2 and 4/18 1/4 and 2/18 1/2 and 2/36 3/2 and 2/18 1/2 and 6/18 1/6 and 2/18 1/2 and 2/54 5/2 and 2/18 1/2 and 10/18 1/10 and 2/18 1/2 and 2/90 7/2 and 2/18 1/2 and 14/18 1/14 and 2/18