题解 | #kiki算数#
小乐乐与欧几里得
http://www.nowcoder.com/practice/da13e0cf321e4df9acd0fdf0a433cbb0
int main()
{
long a = 0, b = 0, e = 0, f = 0, g = 0;
scanf("%ld %ld", &a, &b);
long c = a, d = b;
while (b != 0)
{
e = a % b;
a = b;
b = e;
}
f = c * d / a;
g = f + a;
printf("%ld\n", g);
return 0;
}