OK, let's crack this. We're given 766 and our task is to multiply it by 7. Essentially, we'll be adding 766 to itself 7 times.
Step 1: 0 + 766 = 766
Step 2: 766 + 766 = 1532
Step 3: 1532 + 766 = 2298
Step 4: 2298 + 766 = 3064
Step 5: 3064 + 766 = 3830
Step 6: 3830 + 766 = 4596
Step 7: 4596 + 766 = 5362

So, 766*7 = 5362