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  1. #include <stdio.h>
  2. int UCNN(int a,int b){
  3.             while (b != 0)
  4.       {
  5.           int temp = a % b;
  6.           a = b;
  7.           b = temp;
  8.       }
  9.       return a;
  10. }
  11. int main(){
  12.     int t,i=0;
  13.     int a,b;
  14.     scanf("%d",&t);
  15.     while((i++)<t){
  16.         scanf("%d%d",&a,&b);
  17.         printf("\nLCM(%5d,%5d) = %5d",a,b,a*b/UCNN(a,b));
  18.     }
  19.  
  20. }
  21.  
Success #stdin #stdout 0s 9432KB
comments (?)
stdin
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2
1 5
6 4
stdout
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LCM(    1,    5) =     5
LCM(    6,    4) =    12
https://ideone.com/RJnb3a
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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