In mathematics, the common logarithm (aka "standard logarithm") is the logarithm with base 10. [1] . It is also known as the decadic logarithm, the decimal logarithm and the Briggsian logarithm. The name "Briggsian logarithm" is in honor of the British mathematician Henry Briggs who conceived of and developed the values for the "common logarithm".

The logarithm base 10 is called the decimal or common logarithm and is commonly used in science and engineering. 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.

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

So there you have it: logarithms (that tell us how many times to use a number in a multiplication) can have decimal values.

This log calculator (logarithm calculator) allows you to calculate the logarithm of a (positive real) number with a chosen base (positive, not equal to 1). Regardless of whether you are looking for a natural logarithm, log base 2, or log base 10, this tool will solve your problem.

All of our examples have used whole number logarithms (like 2 or 3), but logarithms can have decimal values like 2.5, or 6.081, etc. Example: what is log 10 (26) ... ? Get your calculator, type in 26 and press log

Log Calculator (Logarithm) Please provide any two values to calculate the third in the logarithm equation log b x=y. It can accept "e" as a base input.

The logarithm with the base of $10$, i.e. $\log_{10} x$, is denoted as ${\rm lg} \;x$. It is also known as the decimal logarithm or the standard logarithm. The best way to calculate log of numbers was by using log tables.

The common log of a number N is expressed as; log 10 N or log N. Common logarithms are also known as decadic logarithm and decimal logarithm. If log N = x, then we can represent this logarithmic form in exponential form, i.e., 10 x = N.

When the common logarithm of a number is calculated, the decimal representation of the logarithm is usually split into two parts: the integer component (a.k.a., characteristic) and the fractional component (a.k.a., mantissa).