Compare 1/2 and 10/9
1st number: 1/2, 2nd number: 1 1/9
12 is smaller than 109
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
12 = 1 × 92 × 9 = 918 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
109 = 10 × 29 × 2 = 2018 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 918 < 2018 or 12 < 109
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 20/9 1/4 and 10/9 1/2 and 10/18 3/2 and 10/9 1/2 and 30/9 1/6 and 10/9 1/2 and 10/27 5/2 and 10/9 1/2 and 50/9 1/10 and 10/9 1/2 and 10/45 7/2 and 10/9 1/2 and 70/9 1/14 and 10/9 1/2 and 10/63