Compare 98/18 and 21/36
1st number: 5 8/18, 2nd number: 21/36
98/18 is greater than 21/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
98/18 = 98 × 2/18 × 2 = 196/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
21/36 = 21 × 1/36 × 1 = 21/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 196/36 > 21/36 or 98/18 > 21/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18 and 42/36 98/36 and 21/36 98/18 and 21/72 98/18 and 63/36 98/54 and 21/36 98/90 and 21/36