Question

Find the smallest number by which 1,458 should be multiplied to get a perfect square. Also, find the
Square root of the perfect square so obtained.
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Answer 1

Answer:

2

Step-by-step explanation:

First, prime factorise 1458 which results in bringing 2 x 3 x 3 x 3 x 3 x 3 x 3

here, 2 is unpaired

therefore we will multiply 1458 with 2 to get perfect square

now you can find sqaure root of the number by any method

Answer 2

Answer:

By prime factorisation :

1458= 2×3×3×3×3×3×3

since , 2 is left unpaired , so the smallest number by which 1458 should be multiplied to make it a perfect square is 2

Therefore, 1458×2=2816

√2816=√2×2×3×3×3×3×3×3

√2816= √2×3×3×3

=54

Step-by-step explanation:

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