print("\n")
i=1
while i<=9:j=1while j<=i:print(f"{j}*{i}={i*j}\t",end='')j+=1print("\n")i+=1

print('\n')
for i in range(1,10):for j in range(1,10):if j<=i:print(f"{i}*{j}={i*j}\t",end='')else:breakprint('\n')