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