Question

use the products of the prime factors given below to find the square root of each number

Answer 1

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324 = 2×2×3×3×3×3

√324 = √2×2×3×3×3×3

√324 = √2²×3²×3²

√324 = 2²∧×1/2 × 3²∧×1/2 × 3²∧×1/2

√324 = 2 × 3 × 3

√324 = 18

So,

18² = 324

Answer 2

First of all tell the number which should be factorised then i will definetly answer it by prime factorisation method.