find the smallest number by which 9408 must be divided so that the quotient is a perfect square find the square root of the quotient
Answers
Answered by
1
Answer:
the answer to this question is 12.
and the quotient is 784
and the square root of the quotient 784 is 28.
you can do it simply by factoring 9408
hope this helps
Answered by
6
Answer:
9408= 2x2 x2x2 x2x2 x7x7 x3
we observe that prime factor 3 does not form a pair.
Therefore, we must divide rhe number by 3 so that the quotient becomes a perfect square.
9408/3= 3136
3136=(2x2)x(2x2)x(2x2)x(7x7)
Now, each prime factor occurs in pairs.Therefore,the required smallest number is 3.
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