Root Calculator
Square, cube and nth rootsRuns locally · nothing uploaded
- Square root √x8.485281374239
- Simplified radical6√2
- Square root √x8.485281374239
- Cube root ∛x4.160167646104
- Perfect powerNo
Also works as:square root calculatorcube root calculatorsimplify radicalsperfect square
How to use
- 1Enter the number.
- 2Enter the root degree (2 for square root, 3 for cube root).
- 3Read the result and simplified radical.
FAQ
How do I simplify √72?
72 = 36 × 2, so √72 = 6√2. The calculator simplifies using prime factorization.
Can I take the root of a negative number?
Odd roots work (∛−8 = −2). Even roots of negatives are imaginary, not real.
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