Compare 9/2 and 40/9
1st number: 4 1/2, 2nd number: 4 4/9
92 is greater than 409
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,
92 = 9 × 92 × 9 = 8118 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
409 = 40 × 29 × 2 = 8018 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 8118 > 8018 or 92 > 409
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2 and 40/9 9/2 and 80/9 9/4 and 40/9 9/2 and 40/18 27/2 and 40/9 9/6 and 40/9 9/2 and 40/27 45/2 and 40/9 9/10 and 40/9 9/2 and 40/45 63/2 and 40/9 9/14 and 40/9 9/2 and 40/63