Compare 2/5 and 60/81
2/5 is smaller than 60/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 5 × 81 = 405,
2/5 = 2 × 81/5 × 81 = 162/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
60/81 = 60 × 5/81 × 5 = 300/405 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 162/405 < 300/405 or 2/5 < 60/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5 and 60/81 2/10 and 60/81 6/5 and 60/81 2/15 and 60/81 10/5 and 60/81 2/25 and 60/81 14/5 and 60/81 2/35 and 60/81