This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.

What is a Logarithmic Equation? The logarithmic equation is one that uses logarithms, the unknown variable in the equation is included in the argument of the logarithm (the expression within the log).

Free logarithm calculator - step-by-step solutions to help simplify logarithmic expressions.

To calculate the logarithm of a number x with base b, enter your values below. Did we solve your problem today? The log calculator (logarithm) calculates the value of a logarithm with an arbitrary base.

A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

In order to calculate log -1 (y) on the calculator, enter the base b (10 is the default value, enter e for e constant), enter the logarithm value y and press the = or calculate button:

Log calculator online - calculate a logarithm with any base. log (x) calculator with a default base - the natural algorithm. Logarithm calculations with base 2, base 10, and so on.

Apr 28, 2025 · Common logarithm is with base 10, written as log (x) or log10(x). Natural logarithm is with base e ≈ 2.718, written as ln (x). Binary logarithm has base 2, written as log2(x). Useful in computer …

Perfect for students, engineers, and scientists, this calculator simplifies complex logarithmic equations, exponential form conversions, and inverse log operations in seconds.

The natural logarithm has the number e ≈ 2.718 as its base; its use is widespread in mathematics and physics because of its very simple derivative. The binary logarithm uses base 2 and is widely used in …