What is Cube Root of 27

• Cube root of 27 is written as $\sqrt[3]{27}$ (Radical form).
• $\sqrt[3]{27}$ = $\sqrt[3]{3 \times 3 \times 3}$ = 3
• In the exponential form, the cube root of 27 is expressed as $(27)^\frac{1}{3}$.

Prime Factorization Method

• Step 1: Prime factors of 27: 3 x 3 x 3
• Step 2: Prime factors of 27 in triplets: (3 x 3 x 3)
• Step 3: Now cube root of 27:

$\sqrt[3]{27} = \sqrt[3]{(3 \times 3 \times 3)}$

$\sqrt[3]{27} = \sqrt[3]{ 3^3}$

$\sqrt[3]{27} = 3$

Therefore, the cube root of 27 is 3