Compare 6/72 and 80/9
1st number: 6/72, 2nd number: 8 8/9
6/72 is smaller than 80/9
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,
6/72 = 6 × 1/72 × 1 = 6/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
80/9 = 80 × 8/9 × 8 = 640/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 6/72 < 640/72 or 6/72 < 80/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72 and 80/9 6/72 and 80/18 18/72 and 80/9 6/72 and 80/27 30/72 and 80/9 6/72 and 80/45 42/72 and 80/9 6/72 and 80/63