OK, let's work through this together. We're starting with 697 and we're going to multiply it by 66, which means we add 697 to itself 66 times.
Step 1: 0 + 697 = 697
Step 2: 697 + 697 = 1394
Step 3: 1394 + 697 = 2091
Step 4: 2091 + 697 = 2788
Step 5: 2788 + 697 = 3485
Step 6: 3485 + 697 = 4182
Step 7: 4182 + 697 = 4879
Step 8: 4879 + 697 = 5576
Step 9: 5576 + 697 = 6273
Step 10: 6273 + 697 = 6970
Step 11: 6970 + 697 = 7667
Step 12: 7667 + 697 = 8364
Step 13: 8364 + 697 = 9061
Step 14: 9061 + 697 = 9758
Step 15: 9758 + 697 = 10455
Step 16: 10455 + 697 = 11152
Step 17: 11152 + 697 = 11849
Step 18: 11849 + 697 = 12546
Step 19: 12546 + 697 = 13243
Step 20: 13243 + 697 = 13940
Step 21: 13940 + 697 = 14637
Step 22: 14637 + 697 = 15334
Step 23: 15334 + 697 = 16031
Step 24: 16031 + 697 = 16728
Step 25: 16728 + 697 = 17425
Step 26: 17425 + 697 = 18122
Step 27: 18122 + 697 = 18819
Step 28: 18819 + 697 = 19516
Step 29: 19516 + 697 = 20213
Step 30: 20213 + 697 = 20910
Step 31: 20910 + 697 = 21607
Step 32: 21607 + 697 = 22304
Step 33: 22304 + 697 = 23001
Step 34: 23001 + 697 = 23698
Step 35: 23698 + 697 = 24395
Step 36: 24395 + 697 = 25092
Step 37: 25092 + 697 = 25789
Step 38: 25789 + 697 = 26486
Step 39: 26486 + 697 = 27183
Step 40: 27183 + 697 = 27880
Step 41: 27880 + 697 = 28577
Step 42: 28577 + 697 = 29274
Step 43: 29274 + 697 = 29971
Step 44: 29971 + 697 = 30668
Step 45: 30668 + 697 = 31365
Step 46: 31365 + 697 = 32062
Step 47: 32062 + 697 = 32759
Step 48: 32759 + 697 = 33456
Step 49: 33456 + 697 = 34153
Step 50: 34153 + 697 = 34850
Step 51: 34850 + 697 = 35547
Step 52: 35547 + 697 = 36244
Step 53: 36244 + 697 = 36941
Step 54: 36941 + 697 = 37638
Step 55: 37638 + 697 = 38335
Step 56: 38335 + 697 = 39032
Step 57: 39032 + 697 = 39729
Step 58: 39729 + 697 = 40426
Step 59: 40426 + 697 = 41123
Step 60: 41123 + 697 = 41820
Step 61: 41820 + 697 = 42517
Step 62: 42517 + 697 = 43214
Step 63: 43214 + 697 = 43911
Step 64: 43911 + 697 = 44608
Step 65: 44608 + 697 = 45305
Step 66: 45305 + 697 = 46002

So, 697*66 = 46002