Compare 35/28 and 21/9
1st number: 1 7/28, 2nd number: 2 3/9
35/28 is smaller than 21/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
35/28 = 35 × 9/28 × 9 = 315/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
21/9 = 21 × 28/9 × 28 = 588/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 315/252 < 588/252 or 35/28 < 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28 and 21/9 35/28 and 42/9 35/56 and 21/9 35/28 and 21/18 35/28 and 63/9 35/84 and 21/9 35/28 and 21/27 35/28 and 21/45 35/28 and 21/63