Question

find the smallest square number by which 3240 should be divided to get a perfect square.

pls answerrr step by step pleaseee​

Answer 1

Answer:

Ans is 5.

Step-by-step explanation:

Step 1 :

Let us find the prime factors of 1620 using the method prime factorization.

Step 2 :

1620 = 2 ⋅ 2 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 5

Step 3 :

‘5’ remains without a pair.

Hence, 1620 must be divide by 5 to make it a perfect square.

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Answer 2

Answer:

step1 your answer write the answer in your own