The smallest square number which is divisible by 4, 5 and 9 Question The smallest square number which is divisible by 4, 5 and9 in progress 0 Math Hailey 3 weeks 2021-08-21T13:43:59+00:00 2021-08-21T13:43:59+00:00 2 Answers 0 views 0

## Answers ( )

Answer:2

Step-by-step explanation:thus is Tue answer all write this only

Answer:hey mate here’s your answer……..

for this question we have to do the prime factorization method first

so…

Let us find LCM of 4, 9 and 10

4 = 2 x 2

9 = 3 x 3

10 = 5 x 2

So, LCM = 2 2 x 3 2 x 5 = 180

Now the LCM gives us a clue that if 180 is multiplied by 5 then it will become a perfect square.

The Required number = 180 x 5 = 900

hope this helps…………………