Question

8100 - Find the square root of this number by prime factorisation method.

Answer 1

Hey Mate !!

The prime Factorization of 8100 is,

8100 = 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5

= 2 × 3 × 3 × 5

= 90

Therefore,

The Square root of 8100 is 90

Answer 2

Solution :

Resolving the given number

8100 into Prime factors , we

get

8100 = 2×2×3×3×3×3×5×5

= (2×2)(3×3)(3×3)(5×5)

Therefore ,

Square root of 8100

= √8100

= √(2×2)(3×3)(3×3)(5×5)

= 2×3×3×5

= 90

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