Alright, let's solve this math problem step by step. First, we have the number 814. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 105. So, we're going to take the number 814 and add it to itself 105 times.
Step 1: 0 + 814 = 814
Step 2: 814 + 814 = 1628
Step 3: 1628 + 814 = 2442
Step 4: 2442 + 814 = 3256
Step 5: 3256 + 814 = 4070
Step 6: 4070 + 814 = 4884
Step 7: 4884 + 814 = 5698
Step 8: 5698 + 814 = 6512
Step 9: 6512 + 814 = 7326
Step 10: 7326 + 814 = 8140
Step 11: 8140 + 814 = 8954
Step 12: 8954 + 814 = 9768
Step 13: 9768 + 814 = 10582
Step 14: 10582 + 814 = 11396
Step 15: 11396 + 814 = 12210
Step 16: 12210 + 814 = 13024
Step 17: 13024 + 814 = 13838
Step 18: 13838 + 814 = 14652
Step 19: 14652 + 814 = 15466
Step 20: 15466 + 814 = 16280
Step 21: 16280 + 814 = 17094
Step 22: 17094 + 814 = 17908
Step 23: 17908 + 814 = 18722
Step 24: 18722 + 814 = 19536
Step 25: 19536 + 814 = 20350
Step 26: 20350 + 814 = 21164
Step 27: 21164 + 814 = 21978
Step 28: 21978 + 814 = 22792
Step 29: 22792 + 814 = 23606
Step 30: 23606 + 814 = 24420
Step 31: 24420 + 814 = 25234
Step 32: 25234 + 814 = 26048
Step 33: 26048 + 814 = 26862
Step 34: 26862 + 814 = 27676
Step 35: 27676 + 814 = 28490
Step 36: 28490 + 814 = 29304
Step 37: 29304 + 814 = 30118
Step 38: 30118 + 814 = 30932
Step 39: 30932 + 814 = 31746
Step 40: 31746 + 814 = 32560
Step 41: 32560 + 814 = 33374
Step 42: 33374 + 814 = 34188
Step 43: 34188 + 814 = 35002
Step 44: 35002 + 814 = 35816
Step 45: 35816 + 814 = 36630
Step 46: 36630 + 814 = 37444
Step 47: 37444 + 814 = 38258
Step 48: 38258 + 814 = 39072
Step 49: 39072 + 814 = 39886
Step 50: 39886 + 814 = 40700
Step 51: 40700 + 814 = 41514
Step 52: 41514 + 814 = 42328
Step 53: 42328 + 814 = 43142
Step 54: 43142 + 814 = 43956
Step 55: 43956 + 814 = 44770
Step 56: 44770 + 814 = 45584
Step 57: 45584 + 814 = 46398
Step 58: 46398 + 814 = 47212
Step 59: 47212 + 814 = 48026
Step 60: 48026 + 814 = 48840
Step 61: 48840 + 814 = 49654
Step 62: 49654 + 814 = 50468
Step 63: 50468 + 814 = 51282
Step 64: 51282 + 814 = 52096
Step 65: 52096 + 814 = 52910
Step 66: 52910 + 814 = 53724
Step 67: 53724 + 814 = 54538
Step 68: 54538 + 814 = 55352
Step 69: 55352 + 814 = 56166
Step 70: 56166 + 814 = 56980
Step 71: 56980 + 814 = 57794
Step 72: 57794 + 814 = 58608
Step 73: 58608 + 814 = 59422
Step 74: 59422 + 814 = 60236
Step 75: 60236 + 814 = 61050
Step 76: 61050 + 814 = 61864
Step 77: 61864 + 814 = 62678
Step 78: 62678 + 814 = 63492
Step 79: 63492 + 814 = 64306
Step 80: 64306 + 814 = 65120
Step 81: 65120 + 814 = 65934
Step 82: 65934 + 814 = 66748
Step 83: 66748 + 814 = 67562
Step 84: 67562 + 814 = 68376
Step 85: 68376 + 814 = 69190
Step 86: 69190 + 814 = 70004
Step 87: 70004 + 814 = 70818
Step 88: 70818 + 814 = 71632
Step 89: 71632 + 814 = 72446
Step 90: 72446 + 814 = 73260
Step 91: 73260 + 814 = 74074
Step 92: 74074 + 814 = 74888
Step 93: 74888 + 814 = 75702
Step 94: 75702 + 814 = 76516
Step 95: 76516 + 814 = 77330
Step 96: 77330 + 814 = 78144
Step 97: 78144 + 814 = 78958
Step 98: 78958 + 814 = 79772
Step 99: 79772 + 814 = 80586
Step 100: 80586 + 814 = 81400
Step 101: 81400 + 814 = 82214
Step 102: 82214 + 814 = 83028
Step 103: 83028 + 814 = 83842
Step 104: 83842 + 814 = 84656
Step 105: 84656 + 814 = 85470

So, 814*105 = 85470