Compare 2/16 and 9/20
2/16 is smaller than 9/20
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,
2/16 = 2 × 5/16 × 5 = 10/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
9/20 = 9 × 4/20 × 4 = 36/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 10/80 < 36/80 or 2/16 < 9/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16 and 9/20 2/16 and 18/20 2/32 and 9/20 2/16 and 9/40 6/16 and 9/20 2/16 and 27/20 2/48 and 9/20 2/16 and 9/60 10/16 and 9/20 2/16 and 45/20 2/80 and 9/20 14/16 and 9/20 2/16 and 63/20