Alright, let's solve this math problem step by step. First, we have the number 351. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 67. So, we're going to take the number 351 and add it to itself 67 times.
Step 1: 0 + 351 = 351
Step 2: 351 + 351 = 702
Step 3: 702 + 351 = 1053
Step 4: 1053 + 351 = 1404
Step 5: 1404 + 351 = 1755
Step 6: 1755 + 351 = 2106
Step 7: 2106 + 351 = 2457
Step 8: 2457 + 351 = 2808
Step 9: 2808 + 351 = 3159
Step 10: 3159 + 351 = 3510
Step 11: 3510 + 351 = 3861
Step 12: 3861 + 351 = 4212
Step 13: 4212 + 351 = 4563
Step 14: 4563 + 351 = 4914
Step 15: 4914 + 351 = 5265
Step 16: 5265 + 351 = 5616
Step 17: 5616 + 351 = 5967
Step 18: 5967 + 351 = 6318
Step 19: 6318 + 351 = 6669
Step 20: 6669 + 351 = 7020
Step 21: 7020 + 351 = 7371
Step 22: 7371 + 351 = 7722
Step 23: 7722 + 351 = 8073
Step 24: 8073 + 351 = 8424
Step 25: 8424 + 351 = 8775
Step 26: 8775 + 351 = 9126
Step 27: 9126 + 351 = 9477
Step 28: 9477 + 351 = 9828
Step 29: 9828 + 351 = 10179
Step 30: 10179 + 351 = 10530
Step 31: 10530 + 351 = 10881
Step 32: 10881 + 351 = 11232
Step 33: 11232 + 351 = 11583
Step 34: 11583 + 351 = 11934
Step 35: 11934 + 351 = 12285
Step 36: 12285 + 351 = 12636
Step 37: 12636 + 351 = 12987
Step 38: 12987 + 351 = 13338
Step 39: 13338 + 351 = 13689
Step 40: 13689 + 351 = 14040
Step 41: 14040 + 351 = 14391
Step 42: 14391 + 351 = 14742
Step 43: 14742 + 351 = 15093
Step 44: 15093 + 351 = 15444
Step 45: 15444 + 351 = 15795
Step 46: 15795 + 351 = 16146
Step 47: 16146 + 351 = 16497
Step 48: 16497 + 351 = 16848
Step 49: 16848 + 351 = 17199
Step 50: 17199 + 351 = 17550
Step 51: 17550 + 351 = 17901
Step 52: 17901 + 351 = 18252
Step 53: 18252 + 351 = 18603
Step 54: 18603 + 351 = 18954
Step 55: 18954 + 351 = 19305
Step 56: 19305 + 351 = 19656
Step 57: 19656 + 351 = 20007
Step 58: 20007 + 351 = 20358
Step 59: 20358 + 351 = 20709
Step 60: 20709 + 351 = 21060
Step 61: 21060 + 351 = 21411
Step 62: 21411 + 351 = 21762
Step 63: 21762 + 351 = 22113
Step 64: 22113 + 351 = 22464
Step 65: 22464 + 351 = 22815
Step 66: 22815 + 351 = 23166
Step 67: 23166 + 351 = 23517

So, 351*67 = 23517