Compare 3/21 and 98/28
1st number: 3/21, 2nd number: 3 14/28
3/21 is smaller than 98/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 21 × 4 = 84,
3/21 = 3 × 4/21 × 4 = 12/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
98/28 = 98 × 3/28 × 3 = 294/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/84 < 294/84 or 3/21 < 98/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/21 and 98/28 3/42 and 98/28 3/21 and 98/56 9/21 and 98/28 3/63 and 98/28 3/21 and 98/84 15/21 and 98/28