View Compilation Error

0_0_21354809_574.cpp: In function 'int main()':
0_0_21354809_574.cpp:33:16: error: 'prime' was not declared in this scope
             if(prime[j]>a[1]) break;
                ^
0_0_21354809_574.cpp:36:32: error: 'prime' was not declared in this scope
                 tres*=(ll)a[i]/prime[j];
                                ^