Compare 45/72 and 24/9
1st number: 45/72, 2nd number: 2 6/9
45/72 is smaller than 24/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
45/72 = 45 × 1/72 × 1 = 45/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
24/9 = 24 × 8/9 × 8 = 192/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 45/72 < 192/72 or 45/72 < 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72 and 24/9 45/72 and 48/9 45/72 and 24/18 45/72 and 72/9 45/72 and 24/27 45/72 and 24/45 45/72 and 24/63