Compare 63/15 and 75/18
1st number: 4 3/15, 2nd number: 4 3/18
63/15 is greater than 75/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 15 × 6 = 90,
63/15 = 63 × 6/15 × 6 = 378/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
75/18 = 75 × 5/18 × 5 = 375/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 378/90 > 375/90 or 63/15 > 75/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30 and 75/18 63/15 and 75/36 63/45 and 75/18 63/15 and 75/54 63/75 and 75/18 63/15 and 75/90