Compare 20/8 and 50/9
1st number: 2 4/8, 2nd number: 5 5/9
20/8 is smaller than 50/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
20/8 = 20 × 9/8 × 9 = 180/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
50/9 = 50 × 8/9 × 8 = 400/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 180/72 < 400/72 or 20/8 < 50/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8 and 50/9 20/16 and 50/9 20/8 and 50/18 60/8 and 50/9 20/24 and 50/9 20/8 and 50/27 20/40 and 50/9 20/8 and 50/45 20/56 and 50/9 20/8 and 50/63