#include <iostream>
using namespace std;
int main() {
    cout<<"1*1= 1"<<endl;
    cout<<"2*1= 2 2*2= 4"<<endl;
    cout<<"3*1= 3 3*2= 6 3*3= 9"<<endl;
    cout<<"4*1= 4 4*2= 8 4*3=12 4*4=16"<<endl;
    cout<<"5*1= 5 5*2=10 5*3=15 5*4=20 5*5=25"<<endl;
    cout<<"6*1= 6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36"<<endl;
    cout<<"7*1= 7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49"<<endl;
    cout<<"8*1= 8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64"<<endl;
    cout<<"9*1= 9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81"<<endl;
}