Compare 9/16 and 3/20
9/16 is greater than 3/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
9/16 = 9 × 5/16 × 5 = 45/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
3/20 = 3 × 4/20 × 4 = 12/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 45/80 > 12/80 or 9/16 > 3/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/16 and 3/20 9/16 and 6/20 9/32 and 3/20 9/16 and 3/40 27/16 and 3/20 9/16 and 9/20 9/48 and 3/20 9/16 and 3/60 45/16 and 3/20 9/16 and 15/20 9/80 and 3/20 63/16 and 3/20 9/16 and 21/20