Compare 7/18 and 3/28
7/18 is greater than 3/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
7/18 = 7 × 14/18 × 14 = 98/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
3/28 = 3 × 9/28 × 9 = 27/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 98/252 > 27/252 or 7/18 > 3/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18 and 3/28 7/18 and 6/28 7/36 and 3/28 7/18 and 3/56 21/18 and 3/28 7/18 and 9/28 7/54 and 3/28 7/18 and 3/84 35/18 and 3/28 7/18 and 15/28 7/90 and 3/28 49/18 and 3/28 7/18 and 21/28