Compare 63/18 and 30/16
1st number: 3 9/18, 2nd number: 1 14/16
63/18 is greater than 30/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
63/18 = 63 × 8/18 × 8 = 504/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
30/16 = 30 × 9/16 × 9 = 270/144 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504/144 > 270/144 or 63/18 > 30/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18 and 60/16 63/36 and 30/16 63/18 and 30/32 63/18 and 90/16 63/54 and 30/16 63/18 and 30/48 63/90 and 30/16 63/18 and 30/80