Cube Root of 27/8

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Cube root of

What is the cube root of 27/8?

Answer

∛(27/8) =
3/2 = 1.5

Real cube root: the only number whose cube is 27/8.

27/8 = 3.375.

Root of a fraction
∛(27/8) = ∛27/∛8 = 3/2

See Also

Cube roots of nearby values

FAQ

What is the cube root of 27/8?

∛(27/8) = 3/2 = 1.5

Why is ∛(27/8) = 3/2?

The cube root of a fraction is the cube root of the numerator over the cube root of the denominator: ∛(27/8) = ∛27/∛8 = 3/2, because 3³ = 27 and 2³ = 8.

Is ∛(27/8) a rational number?

Yes: ∛(27/8) = 3/2 = 1.5, a terminating decimal.