Question

find a least square number which is exactly divisible vy each of the numbers 6,9,15 and 20​

Answer 1

Answer:

3, 1, 10 & 5

I think this numbes are exactly divisible each of the numbers

Answer 2

Answer:

900

Step-by-step explanation:

The smallest number divisible by 6,9,15 and 20 is known b doing its LCM.

LCM of 6,9,15 and 20 = 2*2*3*3*5

                                    =180

It is not a perfect square.

So, to make it a perfect square number. We should multiply 180 with 5.

180*5=900

∴The least square number divisible by 6,9,15 and 20 is 900.