Discussion Forum

How many numbers between 200 and 600 are divisible by 4, 5 and 6 ?

Answer:

Explanation:

A smallest positive number which is divisible by 4,5,6 is lcm of these numbers which is 60,

now if any number is multiple of 60 then the condition is satisfied.

Nearest to 200 , 240 is the first number

So the multiples of 60 between 200 and 600 are

240, 300, 360, 420, 480, 540

There for the answer is 6