Compare 45/5 and 40/9
1st number: 9 0/5, 2nd number: 4 4/9
45/5 is greater than 40/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
45/5 = 45 × 9/5 × 9 = 405/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
40/9 = 40 × 5/9 × 5 = 200/45 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/45 > 200/45 or 45/5 > 40/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5 and 40/9 45/5 and 80/9 45/10 and 40/9 45/5 and 40/18 45/15 and 40/9 45/5 and 40/27 45/25 and 40/9 45/5 and 40/45 45/35 and 40/9 45/5 and 40/63