C Program for LCM & GCD
#include void main() { int a[20],n,i,j,c,max,min; unsigned long prod; clrscr(); printf("Enter the no. of entries: "); scanf("%d",&n); printf("Enter the entries:); for(i=0;i0) a[i]=c; else { printf("Invalid Entry"); return; } } max=a[0]; for(i=0;i=max) max=a[i]; min=a[0]; for(i=0;i,i); break; } } for(i=min;i>0;i--) { if (min%i==0) { c=0; for(j=0;j