Compare 20/16 and 3/90
1st number: 1 4/16, 2nd number: 3/90
20/16 is greater than 3/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
20/16 = 20 × 45/16 × 45 = 900/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
3/90 = 3 × 8/90 × 8 = 24/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 900/720 > 24/720 or 20/16 > 3/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16 and 3/90 20/16 and 6/90 20/32 and 3/90 60/16 and 3/90 20/16 and 9/90 20/48 and 3/90 20/16 and 15/90 20/80 and 3/90 20/16 and 21/90