Sure thing, let's get straight to it. We start with 711 and we're going to multiply it by 11, which means adding 711 to itself 11 times.
Step 1: 0 + 711 = 711
Step 2: 711 + 711 = 1422
Step 3: 1422 + 711 = 2133
Step 4: 2133 + 711 = 2844
Step 5: 2844 + 711 = 3555
Step 6: 3555 + 711 = 4266
Step 7: 4266 + 711 = 4977
Step 8: 4977 + 711 = 5688
Step 9: 5688 + 711 = 6399
Step 10: 6399 + 711 = 7110
Step 11: 7110 + 711 = 7821

So, 711*11 = 7821