题解 | #求最小公倍数#__huawei_no.108-1
求最小公倍数
https://www.nowcoder.com/practice/22948c2cad484e0291350abad86136c3
#include <iostream> using namespace std; int main() { long a, b; cin>>a; cin>>b; long gcd = 1; for( long i = 2; i <= min(a,b); i++ ){ if((a % i == 0) && (b % i == 0)){ gcd = i; } } long lcm = (a / gcd) *(b / gcd) * (gcd); cout << lcm; return 0; } // 64 位输出请用 printf("%lld")
简单粗暴