Compare 7/90 and 28/3
1st number: 7/90, 2nd number: 9 1/3
7/90 is smaller than 28/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
7/90 = 7 × 1/90 × 1 = 7/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
28/3 = 28 × 30/3 × 30 = 840/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7/90 < 840/90 or 7/90 < 28/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90 and 28/3 7/90 and 56/3 7/90 and 28/6 21/90 and 28/3 7/90 and 84/3 7/90 and 28/9 35/90 and 28/3 7/90 and 28/15 49/90 and 28/3 7/90 and 28/21