Compare 12/72 and 2/9
12/72 is smaller than 2/9
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,
12/72 = 12 × 1/72 × 1 = 12/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
2/9 = 2 × 8/9 × 8 = 16/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/72 < 16/72 or 12/72 < 2/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/72 and 2/9 12/72 and 4/9 12/72 and 2/18 36/72 and 2/9 12/72 and 6/9 12/72 and 2/27 60/72 and 2/9 12/72 and 10/9 12/72 and 2/45 84/72 and 2/9 12/72 and 14/9 12/72 and 2/63