Compare 84/15 and 2/18
1st number: 5 9/15, 2nd number: 2/18
84/15 is greater than 2/18
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,
84/15 = 84 × 6/15 × 6 = 504/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
2/18 = 2 × 5/18 × 5 = 10/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504/90 > 10/90 or 84/15 > 2/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15 and 4/18 84/30 and 2/18 84/15 and 2/36 84/15 and 6/18 84/45 and 2/18 84/15 and 2/54 84/15 and 10/18 84/75 and 2/18 84/15 and 2/90 84/15 and 14/18