Question

729 - Find the square root of the given number by prime factorisation method.

Answer 1

Hey mate ur answer is in the attachment above

Answer 2

Solution :

Resolving 729 into product of

prime numbers .

729 = 3×3×3×3×3×3

= ( 3 × 3 )( 3 × 3 )( 3 × 3 )

Now ,

Square root of 729

= √(3×3)(3×3)(3×3)

= 3 × 3 × 3

= 27

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