DAX Function Guide

The GCD function (DAX) returns the two or more integers largest common divisor. The most common divisor is the largest integer dividing both number1 and number2 without a residual.

If any argument is nonnumeric, GCD returns the #VALUE! error value.

If any argument is less than zero, GCD returns the #NUM! error value.

One divides any value evenly.

A prime number has only itself and one as even divisors.

If a parameter to GCD is >=2^53, GCD returns the #NUM! error value.