Compare 63/12 and 27/18
1st number: 5 3/12, 2nd number: 1 9/18
63/12 is greater than 27/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
63/12 = 63 × 3/12 × 3 = 189/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
27/18 = 27 × 2/18 × 2 = 54/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 189/36 > 54/36 or 63/12 > 27/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12 and 54/18 63/24 and 27/18 63/12 and 27/36 63/12 and 81/18 63/36 and 27/18 63/12 and 27/54 63/60 and 27/18 63/12 and 27/90 63/84 and 27/18