Cube Root of 8/125

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Cube root of

What is the cube root of 8/125?

Answer

∛(8/125) =
2/5 = 0.4

Real cube root: the only number whose cube is 8/125.

8/125 = 0.064.

Root of a fraction
∛(8/125) = ∛8/∛125 = 2/5

See Also

Recalculate with different values ↑

Cube roots of nearby values

N∛N
1/25∛5/5 ≈ 0.342
27/5123/8 = 0.375
0.0640.4
8/1252/5 = 0.4
27/3433/7 ≈ 0.4286
0.08≈ 0.4309
64/7294/9 ≈ 0.4444

FAQ

What is the cube root of 8/125?

∛(8/125) = 2/5 = 0.4

Why is ∛(8/125) = 2/5?

The cube root of a fraction is the cube root of the numerator over the cube root of the denominator: ∛(8/125) = ∛8/∛125 = 2/5, because 2³ = 8 and 5³ = 125.

Is ∛(8/125) a rational number?

Yes: ∛(8/125) = 2/5 = 0.4, a terminating decimal.

See Also