Compare 9/72 and 8/9
9/72 is smaller than 8/9
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,
9/72 = 9 × 1/72 × 1 = 9/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
8/9 = 8 × 8/9 × 8 = 64/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 9/72 < 64/72 or 9/72 < 8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72 and 8/9 9/72 and 16/9 9/72 and 8/18 27/72 and 8/9 9/72 and 24/9 9/72 and 8/27 45/72 and 8/9 9/72 and 40/9 9/72 and 8/45 63/72 and 8/9 9/72 and 56/9 9/72 and 8/63