Question

Find the least number by which 1800 should be multiplied so that it becomes a perfect Square. Also find the square root of the perfect square thus obtained​

Answer 1

Answer:

ans:2

square root=2*2*3*5=60

Step-by-step explanation:

write down the prime factorization of 1800

1800 =2*2*2*3*3*5*5

1800 =(2*2)*2*(3*3)*(5*5)

only one two without his pair so we need to multiply with 2

so square root is

if we multiply with 2 we will get 3600

3600=2*2*2*2*3*3*5*5

so square root=2*2*3*5=60