Question

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

Answer 1

288 x 3 = 864.

288 x 4 = 1152.

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.

Answer 2

288 x 3 = 864.

288 x 4 = 1152.

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.