Let's roll up our sleeves and solve this. We have 566 and we're going to multiply it by 222, essentially adding 566 to itself 222 times.
Step 1: 0 + 566 = 566
Step 2: 566 + 566 = 1132
Step 3: 1132 + 566 = 1698
Step 4: 1698 + 566 = 2264
Step 5: 2264 + 566 = 2830
Step 6: 2830 + 566 = 3396
Step 7: 3396 + 566 = 3962
Step 8: 3962 + 566 = 4528
Step 9: 4528 + 566 = 5094
Step 10: 5094 + 566 = 5660
Step 11: 5660 + 566 = 6226
Step 12: 6226 + 566 = 6792
Step 13: 6792 + 566 = 7358
Step 14: 7358 + 566 = 7924
Step 15: 7924 + 566 = 8490
Step 16: 8490 + 566 = 9056
Step 17: 9056 + 566 = 9622
Step 18: 9622 + 566 = 10188
Step 19: 10188 + 566 = 10754
Step 20: 10754 + 566 = 11320
Step 21: 11320 + 566 = 11886
Step 22: 11886 + 566 = 12452
Step 23: 12452 + 566 = 13018
Step 24: 13018 + 566 = 13584
Step 25: 13584 + 566 = 14150
Step 26: 14150 + 566 = 14716
Step 27: 14716 + 566 = 15282
Step 28: 15282 + 566 = 15848
Step 29: 15848 + 566 = 16414
Step 30: 16414 + 566 = 16980
Step 31: 16980 + 566 = 17546
Step 32: 17546 + 566 = 18112
Step 33: 18112 + 566 = 18678
Step 34: 18678 + 566 = 19244
Step 35: 19244 + 566 = 19810
Step 36: 19810 + 566 = 20376
Step 37: 20376 + 566 = 20942
Step 38: 20942 + 566 = 21508
Step 39: 21508 + 566 = 22074
Step 40: 22074 + 566 = 22640
Step 41: 22640 + 566 = 23206
Step 42: 23206 + 566 = 23772
Step 43: 23772 + 566 = 24338
Step 44: 24338 + 566 = 24904
Step 45: 24904 + 566 = 25470
Step 46: 25470 + 566 = 26036
Step 47: 26036 + 566 = 26602
Step 48: 26602 + 566 = 27168
Step 49: 27168 + 566 = 27734
Step 50: 27734 + 566 = 28300
Step 51: 28300 + 566 = 28866
Step 52: 28866 + 566 = 29432
Step 53: 29432 + 566 = 29998
Step 54: 29998 + 566 = 30564
Step 55: 30564 + 566 = 31130
Step 56: 31130 + 566 = 31696
Step 57: 31696 + 566 = 32262
Step 58: 32262 + 566 = 32828
Step 59: 32828 + 566 = 33394
Step 60: 33394 + 566 = 33960
Step 61: 33960 + 566 = 34526
Step 62: 34526 + 566 = 35092
Step 63: 35092 + 566 = 35658
Step 64: 35658 + 566 = 36224
Step 65: 36224 + 566 = 36790
Step 66: 36790 + 566 = 37356
Step 67: 37356 + 566 = 37922
Step 68: 37922 + 566 = 38488
Step 69: 38488 + 566 = 39054
Step 70: 39054 + 566 = 39620
Step 71: 39620 + 566 = 40186
Step 72: 40186 + 566 = 40752
Step 73: 40752 + 566 = 41318
Step 74: 41318 + 566 = 41884
Step 75: 41884 + 566 = 42450
Step 76: 42450 + 566 = 43016
Step 77: 43016 + 566 = 43582
Step 78: 43582 + 566 = 44148
Step 79: 44148 + 566 = 44714
Step 80: 44714 + 566 = 45280
Step 81: 45280 + 566 = 45846
Step 82: 45846 + 566 = 46412
Step 83: 46412 + 566 = 46978
Step 84: 46978 + 566 = 47544
Step 85: 47544 + 566 = 48110
Step 86: 48110 + 566 = 48676
Step 87: 48676 + 566 = 49242
Step 88: 49242 + 566 = 49808
Step 89: 49808 + 566 = 50374
Step 90: 50374 + 566 = 50940
Step 91: 50940 + 566 = 51506
Step 92: 51506 + 566 = 52072
Step 93: 52072 + 566 = 52638
Step 94: 52638 + 566 = 53204
Step 95: 53204 + 566 = 53770
Step 96: 53770 + 566 = 54336
Step 97: 54336 + 566 = 54902
Step 98: 54902 + 566 = 55468
Step 99: 55468 + 566 = 56034
Step 100: 56034 + 566 = 56600
Step 101: 56600 + 566 = 57166
Step 102: 57166 + 566 = 57732
Step 103: 57732 + 566 = 58298
Step 104: 58298 + 566 = 58864
Step 105: 58864 + 566 = 59430
Step 106: 59430 + 566 = 59996
Step 107: 59996 + 566 = 60562
Step 108: 60562 + 566 = 61128
Step 109: 61128 + 566 = 61694
Step 110: 61694 + 566 = 62260
Step 111: 62260 + 566 = 62826
Step 112: 62826 + 566 = 63392
Step 113: 63392 + 566 = 63958
Step 114: 63958 + 566 = 64524
Step 115: 64524 + 566 = 65090
Step 116: 65090 + 566 = 65656
Step 117: 65656 + 566 = 66222
Step 118: 66222 + 566 = 66788
Step 119: 66788 + 566 = 67354
Step 120: 67354 + 566 = 67920
Step 121: 67920 + 566 = 68486
Step 122: 68486 + 566 = 69052
Step 123: 69052 + 566 = 69618
Step 124: 69618 + 566 = 70184
Step 125: 70184 + 566 = 70750
Step 126: 70750 + 566 = 71316
Step 127: 71316 + 566 = 71882
Step 128: 71882 + 566 = 72448
Step 129: 72448 + 566 = 73014
Step 130: 73014 + 566 = 73580
Step 131: 73580 + 566 = 74146
Step 132: 74146 + 566 = 74712
Step 133: 74712 + 566 = 75278
Step 134: 75278 + 566 = 75844
Step 135: 75844 + 566 = 76410
Step 136: 76410 + 566 = 76976
Step 137: 76976 + 566 = 77542
Step 138: 77542 + 566 = 78108
Step 139: 78108 + 566 = 78674
Step 140: 78674 + 566 = 79240
Step 141: 79240 + 566 = 79806
Step 142: 79806 + 566 = 80372
Step 143: 80372 + 566 = 80938
Step 144: 80938 + 566 = 81504
Step 145: 81504 + 566 = 82070
Step 146: 82070 + 566 = 82636
Step 147: 82636 + 566 = 83202
Step 148: 83202 + 566 = 83768
Step 149: 83768 + 566 = 84334
Step 150: 84334 + 566 = 84900
Step 151: 84900 + 566 = 85466
Step 152: 85466 + 566 = 86032
Step 153: 86032 + 566 = 86598
Step 154: 86598 + 566 = 87164
Step 155: 87164 + 566 = 87730
Step 156: 87730 + 566 = 88296
Step 157: 88296 + 566 = 88862
Step 158: 88862 + 566 = 89428
Step 159: 89428 + 566 = 89994
Step 160: 89994 + 566 = 90560
Step 161: 90560 + 566 = 91126
Step 162: 91126 + 566 = 91692
Step 163: 91692 + 566 = 92258
Step 164: 92258 + 566 = 92824
Step 165: 92824 + 566 = 93390
Step 166: 93390 + 566 = 93956
Step 167: 93956 + 566 = 94522
Step 168: 94522 + 566 = 95088
Step 169: 95088 + 566 = 95654
Step 170: 95654 + 566 = 96220
Step 171: 96220 + 566 = 96786
Step 172: 96786 + 566 = 97352
Step 173: 97352 + 566 = 97918
Step 174: 97918 + 566 = 98484
Step 175: 98484 + 566 = 99050
Step 176: 99050 + 566 = 99616
Step 177: 99616 + 566 = 100182
Step 178: 100182 + 566 = 100748
Step 179: 100748 + 566 = 101314
Step 180: 101314 + 566 = 101880
Step 181: 101880 + 566 = 102446
Step 182: 102446 + 566 = 103012
Step 183: 103012 + 566 = 103578
Step 184: 103578 + 566 = 104144
Step 185: 104144 + 566 = 104710
Step 186: 104710 + 566 = 105276
Step 187: 105276 + 566 = 105842
Step 188: 105842 + 566 = 106408
Step 189: 106408 + 566 = 106974
Step 190: 106974 + 566 = 107540
Step 191: 107540 + 566 = 108106
Step 192: 108106 + 566 = 108672
Step 193: 108672 + 566 = 109238
Step 194: 109238 + 566 = 109804
Step 195: 109804 + 566 = 110370
Step 196: 110370 + 566 = 110936
Step 197: 110936 + 566 = 111502
Step 198: 111502 + 566 = 112068
Step 199: 112068 + 566 = 112634
Step 200: 112634 + 566 = 113200
Step 201: 113200 + 566 = 113766
Step 202: 113766 + 566 = 114332
Step 203: 114332 + 566 = 114898
Step 204: 114898 + 566 = 115464
Step 205: 115464 + 566 = 116030
Step 206: 116030 + 566 = 116596
Step 207: 116596 + 566 = 117162
Step 208: 117162 + 566 = 117728
Step 209: 117728 + 566 = 118294
Step 210: 118294 + 566 = 118860
Step 211: 118860 + 566 = 119426
Step 212: 119426 + 566 = 119992
Step 213: 119992 + 566 = 120558
Step 214: 120558 + 566 = 121124
Step 215: 121124 + 566 = 121690
Step 216: 121690 + 566 = 122256
Step 217: 122256 + 566 = 122822
Step 218: 122822 + 566 = 123388
Step 219: 123388 + 566 = 123954
Step 220: 123954 + 566 = 124520
Step 221: 124520 + 566 = 125086
Step 222: 125086 + 566 = 125652

So, 566*222 = 125652