20 lines
488 B
Markdown
20 lines
488 B
Markdown
---
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title: logarithmCalculator
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tags: math,beginner
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---
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Calculates the logarithm from given number in given base.
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- Use `Math.log(value)` to get the logarithm from value
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- Use `Math.log(base)` to get the logarithm from base
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- Divide `Math.log(value)` by `Math.log(base)` to get logarithm of given value in given base.
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```js
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const logarithmCalculator = (value, base) => Math.log(value) / Math.log(base)
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```
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```js
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logarithmCalculator(10, 10); // 1
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logarithmCalculator(100, 10); // 2
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```
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