Compare 4/27 and 9/20
4/27 is smaller than 9/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
4/27 = 4 × 20/27 × 20 = 80/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
9/20 = 9 × 27/20 × 27 = 243/540 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 80/540 < 243/540 or 4/27 < 9/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/27 and 9/20 4/27 and 18/20 4/54 and 9/20 4/27 and 9/40 12/27 and 9/20 4/27 and 27/20 4/81 and 9/20 4/27 and 9/60 20/27 and 9/20 4/27 and 45/20 28/27 and 9/20 4/27 and 63/20