Question

find the greatest number of 6 digits exactly divisible by 18 24 and 36

Answer 1

18;24;36 LCM=156
6 digit greatest nummer is 999999
LCM ko 999999 se divide kar jitna reminder nikle ka use 999999 se subtract kar do ans aa jare ga

Answer 2

clearly, 72 is the lcm of 18, 24 and 36


999999 is the largest 6 digit number, so, dividing it with 72
we get 63 as remainder

so, subtracting 63 from 999999,

we get 999936
so, 999936 is largest 6 digit number, which completely divides 18, 24 and 36