Question

Write 512 as product of prime factors & write cube roots of the numbers.​

Answer 1

Prim Factors of 512:

• 2×256
• 2×128
• 2×64
• 2×32
• 2×16
• 2×8
• 2×4
• 2×2
• 2×1

(2×2×2×2×2×2×2×2×2)

Cube Root of 512 is 8.

Answer 2

Answer:

512= 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

We now form triplets as follows:

512= 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

Next, we just take one among each triplet and

multiply to get the cube root.

2 × 2 × 2 = 8

Hence, the cube root of 512 is 8.