description

# gcd method Null safety

int gcd (

1. int other

)

Returns the greatest common divisor of this integer and `other`.

If either number is non-zero, the result is the numerically greatest integer dividing both `this` and `other`.

The greatest common divisor is independent of the order, so `x.gcd(y)` is always the same as `y.gcd(x)`.

For any integer `x`, `x.gcd(x)` is `x.abs()`.

If both `this` and `other` is zero, the result is also zero.

## Implementation

    int gcd(int other);