# GCD Function

The GCD function is one of the math and trigonometry functions. It is used to return the greatest common divisor of two or more numbers.

The GCD function syntax is:

GCD(argument-list)

where argument-list is up to 30 numeric values entered manually or included into the cells you make reference to.

To apply the GCD 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 GCD function,
5. enter the required arguments separating by commas or select a range of cells with the mouse,
6. press the Enter button.

The result will be displayed in the selected cell.