Sure thing, let's get straight to it. We start with 726 and we're going to multiply it by 6, which means adding 726 to itself 6 times.
Step 1: 0 + 726 = 726
Step 2: 726 + 726 = 1452
Step 3: 1452 + 726 = 2178
Step 4: 2178 + 726 = 2904
Step 5: 2904 + 726 = 3630
Step 6: 3630 + 726 = 4356

So, 726*6 = 4356