OK, let's work through this together. We're starting with 208 and we're going to multiply it by 17, which means we add 208 to itself 17 times.
Step 1: 0 + 208 = 208
Step 2: 208 + 208 = 416
Step 3: 416 + 208 = 624
Step 4: 624 + 208 = 832
Step 5: 832 + 208 = 1040
Step 6: 1040 + 208 = 1248
Step 7: 1248 + 208 = 1456
Step 8: 1456 + 208 = 1664
Step 9: 1664 + 208 = 1872
Step 10: 1872 + 208 = 2080
Step 11: 2080 + 208 = 2288
Step 12: 2288 + 208 = 2496
Step 13: 2496 + 208 = 2704
Step 14: 2704 + 208 = 2912
Step 15: 2912 + 208 = 3120
Step 16: 3120 + 208 = 3328
Step 17: 3328 + 208 = 3536

So, 208*17 = 3536