Compare 20/18 and 15/35
1st number: 1 2/18, 2nd number: 15/35
20/18 is greater than 15/35
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
20/18 = 20 × 35/18 × 35 = 700/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
15/35 = 15 × 18/35 × 18 = 270/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 700/630 > 270/630 or 20/18 > 15/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/18 and 15/35 20/18 and 30/35 20/36 and 15/35 20/18 and 15/70 60/18 and 15/35 20/18 and 45/35 20/54 and 15/35 20/18 and 75/35 20/90 and 15/35