# LOG10 Function

The LOG10 function is one of the math and trigonometry functions. It is used to return the logarithm of a number to a base of 10.

The LOG10 function syntax is:

LOG10(x)

where x is a numeric value greater than 0 entered manually or included into the cell you make reference to.

To apply the LOG10 function,

1. select the cell where you wish to display the result,
2. click the Insert function icon situated at the top toolbar,
   or right-click within a selected cell and select the Insert Function option from the menu,
   or click the icon situated at the formula bar,
3. select the Math and trigonometry function group from the list,
4. click the LOG10 function,
5. enter the required argument,
6. press the Enter button.

The result will be displayed in the selected cell.