OK, let's work through this together. We're starting with 82 and we're going to multiply it by 35, which means we add 82 to itself 35 times.
Step 1: 0 + 82 = 82
Step 2: 82 + 82 = 164
Step 3: 164 + 82 = 246
Step 4: 246 + 82 = 328
Step 5: 328 + 82 = 410
Step 6: 410 + 82 = 492
Step 7: 492 + 82 = 574
Step 8: 574 + 82 = 656
Step 9: 656 + 82 = 738
Step 10: 738 + 82 = 820
Step 11: 820 + 82 = 902
Step 12: 902 + 82 = 984
Step 13: 984 + 82 = 1066
Step 14: 1066 + 82 = 1148
Step 15: 1148 + 82 = 1230
Step 16: 1230 + 82 = 1312
Step 17: 1312 + 82 = 1394
Step 18: 1394 + 82 = 1476
Step 19: 1476 + 82 = 1558
Step 20: 1558 + 82 = 1640
Step 21: 1640 + 82 = 1722
Step 22: 1722 + 82 = 1804
Step 23: 1804 + 82 = 1886
Step 24: 1886 + 82 = 1968
Step 25: 1968 + 82 = 2050
Step 26: 2050 + 82 = 2132
Step 27: 2132 + 82 = 2214
Step 28: 2214 + 82 = 2296
Step 29: 2296 + 82 = 2378
Step 30: 2378 + 82 = 2460
Step 31: 2460 + 82 = 2542
Step 32: 2542 + 82 = 2624
Step 33: 2624 + 82 = 2706
Step 34: 2706 + 82 = 2788
Step 35: 2788 + 82 = 2870

So, 82*35 = 2870