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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int nwd(int a, int b)
  5. {
  6. 	int r;
  7. 	while (b!=0)
  8. 	{
  9. 		r=a%b;
  10. 		a=b;
  11. 		b=r;
  12. 	}
  13.  
  14. 	return a;
  15. }
  16.  
  17. int nww(int a, int b)
  18. {
  19. 	return a*b/nwd(a,b);
  20. }
  21.  
  22. int main() {
  23. 	int a=20, b=12;
  24.  
  25. 	cout << nwd(a,b) << endl;
  26. 	cout << nww(a,b) << endl;
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 5324KB
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https://ideone.com/cbJ5eT
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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