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    Cube Root of 343/729

    Cube Root Calculator
    Cube root of

    What is the cube root of 343/729?

    Answer

    ∛(343/729) =
    7/9 ≈ 0.7778

    Real cube root: the only number whose cube is 343/729.

    ≈ — 7/9 = 0.7777…, a repeating decimal; rounded to 4 decimal places.

    Root of a fraction
    ∛(343/729) = ∛343/∛729 = 7/9

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    https://calculat.io/en/number/cube-root/343-729Copy
    <a href="https://calculat.io/en/number/cube-root/343-729">Cube Root of 343/729 (∛(343/729)): Exact Value and Decimal</a>Copy
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    Cube Root of 343/729 (∛(343/729)): Exact Value and Decimal. ∛(343/729) = 7/9 ≈ 0.7778. ∛(343/729) = ∛343/∛729 = 7/9: both 343 and 729 are perfect cubes.
    https://calculat.io/en/number/cube-root/343-729/generated.jpgCopy

    Cube roots of nearby values

    N∛N
    125/3435/7 ≈ 0.7143
    3/8∛3/2 ≈ 0.7211
    27/643/4 = 0.75
    343/7297/9 ≈ 0.7778
    0.5≈ 0.7937
    1/2∛4/2 ≈ 0.7937
    0.5120.8
    Recalculate with different values ↑

    FAQ

    What is the cube root of 343/729?

    ∛(343/729) = 7/9 ≈ 0.7778

    Why is ∛(343/729) = 7/9?

    The cube root of a fraction is the cube root of the numerator over the cube root of the denominator: ∛(343/729) = ∛343/∛729 = 7/9, because 7³ = 343 and 9³ = 729.

    Is ∛(343/729) a rational number?

    Yes: ∛(343/729) = 7/9 ≈ 0.7778 — a fraction whose decimal repeats, which is why it is shown with ≈.

    See Also