Compare 3/28 and 15/36
3/28 is smaller than 15/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
3/28 = 3 × 9/28 × 9 = 27/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
15/36 = 15 × 7/36 × 7 = 105/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/252 < 105/252 or 3/28 < 15/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/28 and 15/36 3/28 and 30/36 3/56 and 15/36 3/28 and 15/72 9/28 and 15/36 3/28 and 45/36 3/84 and 15/36 15/28 and 15/36 3/28 and 75/36 21/28 and 15/36