Compare 9/80 and 54/9
1st number: 9/80, 2nd number: 6 0/9
9/80 is smaller than 54/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
9/80 = 9 × 9/80 × 9 = 81/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
54/9 = 54 × 80/9 × 80 = 4320/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 81/720 < 4320/720 or 9/80 < 54/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80 and 54/9 9/80 and 54/18 27/80 and 54/9 9/80 and 54/27 45/80 and 54/9 9/80 and 54/45 63/80 and 54/9 9/80 and 54/63