Euclidean division in C.

div_euc_hex.c

#include <stdio.h>

int main(int argc, const char** argv) {

    unsigned int a = 0xDEADBEEF;
    unsigned int b = 0xBABE;
    unsigned int q = a / b;
    unsigned int r = a % b;

    printf("%u = %u * %u + %u\n", a, q, b, r);
    printf("%X = %X * %X + %X\n", a, q, b, r);

    return 0;
}