Question

find the smallest 4-digit number which is exactly divisible by 18,24 and 32.​

Answer 1

LCM of 18, 24 and 32 is 288.

Now, we have to get the multiple of 288 which also should be the samllest 4-digit number. Since 288 is divisible by 18, 24 and 32, 1152 is also divisible by all these numbers.

Therefore,1152 is the smallest four digit number divisible by 18, 24 and 32.