Compare 84/27 and 9/40
1st number: 3 3/27, 2nd number: 9/40
84/27 is greater than 9/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 27 × 40 = 1080,
84/27 = 84 × 40/27 × 40 = 3360/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
9/40 = 9 × 27/40 × 27 = 243/1080 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3360/1080 > 243/1080 or 84/27 > 9/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27 and 18/40 84/54 and 9/40 84/27 and 9/80 84/27 and 27/40 84/81 and 9/40 84/27 and 45/40 84/27 and 63/40