Compare 10/84 and 3/18
10/84 is smaller than 3/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
10/84 = 10 × 3/84 × 3 = 30/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
3/18 = 3 × 14/18 × 14 = 42/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/252 < 42/252 or 10/84 < 3/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84 and 3/18 10/84 and 6/18 10/84 and 3/36 30/84 and 3/18 10/84 and 9/18 10/84 and 3/54 50/84 and 3/18 10/84 and 15/18 10/84 and 3/90 70/84 and 3/18 10/84 and 21/18