Compare 10/90 and 20/3
1st number: 10/90, 2nd number: 6 2/3
10/90 is smaller than 20/3
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,
10/90 = 10 × 1/90 × 1 = 10/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
20/3 = 20 × 30/3 × 30 = 600/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 10/90 < 600/90 or 10/90 < 20/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90 and 20/3 10/90 and 40/3 10/90 and 20/6 30/90 and 20/3 10/90 and 60/3 10/90 and 20/9 50/90 and 20/3 10/90 and 20/15 70/90 and 20/3 10/90 and 20/21