Compare 45/8 and 18/27
1st number: 5 5/8, 2nd number: 18/27
45/8 is greater than 18/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
45/8 = 45 × 27/8 × 27 = 1215/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
18/27 = 18 × 8/27 × 8 = 144/216 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1215/216 > 144/216 or 45/8 > 18/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8 and 18/27 45/8 and 36/27 45/16 and 18/27 45/8 and 18/54 45/8 and 54/27 45/24 and 18/27 45/8 and 18/81 45/8 and 90/27 45/40 and 18/27 45/56 and 18/27