#### History of Idiom 74 > diff from v32 to v33

Edit summary for version 33 :

New Csharp implementation by user [bigwavedave]

New Csharp implementation by user [bigwavedave]

↷

#### Version 32

2019-09-30, 12:13:30

#### Version 33

2019-10-04, 22:38:35

# Idiom #74 Compute GCD

Compute the greatest common divisor x of big integers a and b. Use an integer type able to handle huge numbers.

# Idiom #74 Compute GCD

Compute the greatest common divisor x of big integers a and b. Use an integer type able to handle huge numbers.

##### Code

int gcd(int a, int b) { while (b != 0) { int t = b; b = a % t; a = t; } return a; }