Which is greater 2/4 or 2/5?

Change the fractions to a common denominator LCM(4,5) = 20

2/4×5/5 = 10/20

2/5×4/4 = 8/20

∴ 10 is greater than 8
∴ 10/20 > 8/20

Hence, 2/4> 2/5

So 2/4 is greater than 2/5