View Compilation Error

0_0_29807196_14543.cpp:18:9: error: stray '\243' in program
         for(ll i = 1; i <= n; i++) scanf("%lld",&num[i])， bei = lcm(num[i],bei);
         ^
0_0_29807196_14543.cpp:18:9: error: stray '\254' in program
0_0_29807196_14543.cpp:23:13: error: stray '\243' in program
             ans[i] = bei/num[i]；
             ^
0_0_29807196_14543.cpp:23:13: error: stray '\273' in program
0_0_29807196_14543.cpp: In function 'int main()':
0_0_29807196_14543.cpp:18:60: error: expected ';' before 'bei'
         for(ll i = 1; i <= n; i++) scanf("%lld",&num[i])， bei = lcm(num[i],bei);
                                                            ^
0_0_29807196_14543.cpp:24:13: error: expected ';' before 'sum'
             sum += ans[i];
             ^