Compare 18/27 and 75/40
1st number: 18/27, 2nd number: 1 35/40
18/27 is smaller than 75/40
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,
18/27 = 18 × 40/27 × 40 = 720/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
75/40 = 75 × 27/40 × 27 = 2025/1080 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 720/1080 < 2025/1080 or 18/27 < 75/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/27 and 75/40 18/54 and 75/40 18/27 and 75/80 54/27 and 75/40 18/81 and 75/40 90/27 and 75/40