Compare 90/20 and 4/3
1st number: 4 10/20, 2nd number: 1 1/3
90/20 is greater than 4/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
90/20 = 90 × 3/20 × 3 = 270/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
4/3 = 4 × 20/3 × 20 = 80/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/60 > 80/60 or 90/20 > 4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20 and 8/3 90/40 and 4/3 90/20 and 4/6 90/20 and 12/3 90/60 and 4/3 90/20 and 4/9 90/20 and 20/3 90/20 and 4/15 90/20 and 28/3 90/20 and 4/21