uses crt; var a,b,c : integer; function bcnn(x,y : integer) : integer; var n,m,i : integer; begin clrscr; m:=x; n:=y; while n<>0 do begin i:=m mod n; m:=n; n:=i; end; bcnn:=(x*y) div m; end; function bc(x,y,z : integer): integer; var n,m,i : integer; begin m:=bcnn(x,y); n:=z; while n<>0 do begin i:=m mod n; m:=n; n:=i; end; bc:=(x*y*z) div m; end; begin clrscr; write('Nhap ba so :'); readln(a,b,c); write(bc(a,b,c)); readln end.
#include<bits/stdc++.h> using namespace std; int ucln(int a, int b){ while (a*b != 0){ if (a > b){ a %= b; }else{ b %= a; } } return a + b; } int bcnn(int a, int b) { return a*b/ucln(a,b); } int main() { int a,b,c; cin>>a>>b>>c; cout<<bcnn(bcnn(b,c),a); //samon247 return 0; }
