Sure thing! We've got 829 and we're gonna multiply it by 7. That's the same as adding 829 to itself 7 times.
Step 1: 0 + 829 = 829
Step 2: 829 + 829 = 1658
Step 3: 1658 + 829 = 2487
Step 4: 2487 + 829 = 3316
Step 5: 3316 + 829 = 4145
Step 6: 4145 + 829 = 4974
Step 7: 4974 + 829 = 5803

So, 829*7 = 5803