Question

Find the smallest sqare number divisible by each one of the numbers 6, 10, 12, 15. plz answer in explanation.​

Answer 1

900

Answer:

If a number is divisible by 6,10,12,15

LCM OF 6,10,12,15

It should have to divisible by 60

60= 2*2*3*5

So if we have to make it perfect square we have to multiply by 3,5

So the smallest number divisible by 60 and is square =2*2*3*5*3*5

=900