Question

find least number must be divide 5445 to make it perfect square to be obtained as square roots also​

Answer 1

Answer:

ans :5

Step-by-step explanation: so first we prime factorize =3*3*11*11*5 Clearly we see that there is one 5 having no pair and thus needs to removed. (Hence we should divide 5445 by 5 .} Then the number becomes 1089 which can be written as 1089 = 3*3*11*11 , a product of 33 * 33. Thus is a perfect square.

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Answer 2

Answer:

we will prime factorize =3*3*11*11*5 Clearly we see that there is one 5 having no pair and thus needs to removed. (Hence we should divide 5445 by 5 .} Then the number becomes 1089 which can be written as 1089 = 3*3*11*11 , a product of 33 * 33. Thus is a perfect square.