# Change of Base Formula

> Learn the change of base formula (log_b(x) = log(x)/log(b)) to evaluate logarithms with any base using common or natural logs, with worked examples.

**URL:** https://www.calculatoranswers.com/change-of-base-formula
**Category:** Education

## Disclaimer

This calculator provides estimates for educational and planning purposes. Always consult a qualified professional for specific advice on financial, medical, legal, or other regulated decisions.

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