Question

find the greatest number of 6 digits exactly divisible by 24, 15 and 36

Answer 1

We will find out the LCM of 24,15 and 36 is 360. Now, We will divide this number by LCM of 24,15 and 36, we will get, 999999/360 will get remainder 279. ∴ 999720 is the greatest number 6-digit number divisible by 24,15 and 36.

Answer 2

First we find their L.C.M. which is 360
Then divide it by greatest 6 digit no. 999999
reminder comes to be 279.
Subtracting it by greatest 6 digit no. we geht 999720.
This is our required Number.