Compare 20/36 and 3/8
20/36 is greater than 3/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
20/36 = 20 × 2/36 × 2 = 40/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
3/8 = 3 × 9/8 × 9 = 27/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 40/72 > 27/72 or 20/36 > 3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36 and 3/8 20/36 and 6/8 20/72 and 3/8 20/36 and 3/16 60/36 and 3/8 20/36 and 9/8 20/36 and 3/24 20/36 and 15/8 20/36 and 3/40 20/36 and 21/8 20/36 and 3/56