OK, let's crack this. We're given 579 and our task is to multiply it by 160. Essentially, we'll be adding 579 to itself 160 times.
Step 1: 0 + 579 = 579
Step 2: 579 + 579 = 1158
Step 3: 1158 + 579 = 1737
Step 4: 1737 + 579 = 2316
Step 5: 2316 + 579 = 2895
Step 6: 2895 + 579 = 3474
Step 7: 3474 + 579 = 4053
Step 8: 4053 + 579 = 4632
Step 9: 4632 + 579 = 5211
Step 10: 5211 + 579 = 5790
Step 11: 5790 + 579 = 6369
Step 12: 6369 + 579 = 6948
Step 13: 6948 + 579 = 7527
Step 14: 7527 + 579 = 8106
Step 15: 8106 + 579 = 8685
Step 16: 8685 + 579 = 9264
Step 17: 9264 + 579 = 9843
Step 18: 9843 + 579 = 10422
Step 19: 10422 + 579 = 11001
Step 20: 11001 + 579 = 11580
Step 21: 11580 + 579 = 12159
Step 22: 12159 + 579 = 12738
Step 23: 12738 + 579 = 13317
Step 24: 13317 + 579 = 13896
Step 25: 13896 + 579 = 14475
Step 26: 14475 + 579 = 15054
Step 27: 15054 + 579 = 15633
Step 28: 15633 + 579 = 16212
Step 29: 16212 + 579 = 16791
Step 30: 16791 + 579 = 17370
Step 31: 17370 + 579 = 17949
Step 32: 17949 + 579 = 18528
Step 33: 18528 + 579 = 19107
Step 34: 19107 + 579 = 19686
Step 35: 19686 + 579 = 20265
Step 36: 20265 + 579 = 20844
Step 37: 20844 + 579 = 21423
Step 38: 21423 + 579 = 22002
Step 39: 22002 + 579 = 22581
Step 40: 22581 + 579 = 23160
Step 41: 23160 + 579 = 23739
Step 42: 23739 + 579 = 24318
Step 43: 24318 + 579 = 24897
Step 44: 24897 + 579 = 25476
Step 45: 25476 + 579 = 26055
Step 46: 26055 + 579 = 26634
Step 47: 26634 + 579 = 27213
Step 48: 27213 + 579 = 27792
Step 49: 27792 + 579 = 28371
Step 50: 28371 + 579 = 28950
Step 51: 28950 + 579 = 29529
Step 52: 29529 + 579 = 30108
Step 53: 30108 + 579 = 30687
Step 54: 30687 + 579 = 31266
Step 55: 31266 + 579 = 31845
Step 56: 31845 + 579 = 32424
Step 57: 32424 + 579 = 33003
Step 58: 33003 + 579 = 33582
Step 59: 33582 + 579 = 34161
Step 60: 34161 + 579 = 34740
Step 61: 34740 + 579 = 35319
Step 62: 35319 + 579 = 35898
Step 63: 35898 + 579 = 36477
Step 64: 36477 + 579 = 37056
Step 65: 37056 + 579 = 37635
Step 66: 37635 + 579 = 38214
Step 67: 38214 + 579 = 38793
Step 68: 38793 + 579 = 39372
Step 69: 39372 + 579 = 39951
Step 70: 39951 + 579 = 40530
Step 71: 40530 + 579 = 41109
Step 72: 41109 + 579 = 41688
Step 73: 41688 + 579 = 42267
Step 74: 42267 + 579 = 42846
Step 75: 42846 + 579 = 43425
Step 76: 43425 + 579 = 44004
Step 77: 44004 + 579 = 44583
Step 78: 44583 + 579 = 45162
Step 79: 45162 + 579 = 45741
Step 80: 45741 + 579 = 46320
Step 81: 46320 + 579 = 46899
Step 82: 46899 + 579 = 47478
Step 83: 47478 + 579 = 48057
Step 84: 48057 + 579 = 48636
Step 85: 48636 + 579 = 49215
Step 86: 49215 + 579 = 49794
Step 87: 49794 + 579 = 50373
Step 88: 50373 + 579 = 50952
Step 89: 50952 + 579 = 51531
Step 90: 51531 + 579 = 52110
Step 91: 52110 + 579 = 52689
Step 92: 52689 + 579 = 53268
Step 93: 53268 + 579 = 53847
Step 94: 53847 + 579 = 54426
Step 95: 54426 + 579 = 55005
Step 96: 55005 + 579 = 55584
Step 97: 55584 + 579 = 56163
Step 98: 56163 + 579 = 56742
Step 99: 56742 + 579 = 57321
Step 100: 57321 + 579 = 57900
Step 101: 57900 + 579 = 58479
Step 102: 58479 + 579 = 59058
Step 103: 59058 + 579 = 59637
Step 104: 59637 + 579 = 60216
Step 105: 60216 + 579 = 60795
Step 106: 60795 + 579 = 61374
Step 107: 61374 + 579 = 61953
Step 108: 61953 + 579 = 62532
Step 109: 62532 + 579 = 63111
Step 110: 63111 + 579 = 63690
Step 111: 63690 + 579 = 64269
Step 112: 64269 + 579 = 64848
Step 113: 64848 + 579 = 65427
Step 114: 65427 + 579 = 66006
Step 115: 66006 + 579 = 66585
Step 116: 66585 + 579 = 67164
Step 117: 67164 + 579 = 67743
Step 118: 67743 + 579 = 68322
Step 119: 68322 + 579 = 68901
Step 120: 68901 + 579 = 69480
Step 121: 69480 + 579 = 70059
Step 122: 70059 + 579 = 70638
Step 123: 70638 + 579 = 71217
Step 124: 71217 + 579 = 71796
Step 125: 71796 + 579 = 72375
Step 126: 72375 + 579 = 72954
Step 127: 72954 + 579 = 73533
Step 128: 73533 + 579 = 74112
Step 129: 74112 + 579 = 74691
Step 130: 74691 + 579 = 75270
Step 131: 75270 + 579 = 75849
Step 132: 75849 + 579 = 76428
Step 133: 76428 + 579 = 77007
Step 134: 77007 + 579 = 77586
Step 135: 77586 + 579 = 78165
Step 136: 78165 + 579 = 78744
Step 137: 78744 + 579 = 79323
Step 138: 79323 + 579 = 79902
Step 139: 79902 + 579 = 80481
Step 140: 80481 + 579 = 81060
Step 141: 81060 + 579 = 81639
Step 142: 81639 + 579 = 82218
Step 143: 82218 + 579 = 82797
Step 144: 82797 + 579 = 83376
Step 145: 83376 + 579 = 83955
Step 146: 83955 + 579 = 84534
Step 147: 84534 + 579 = 85113
Step 148: 85113 + 579 = 85692
Step 149: 85692 + 579 = 86271
Step 150: 86271 + 579 = 86850
Step 151: 86850 + 579 = 87429
Step 152: 87429 + 579 = 88008
Step 153: 88008 + 579 = 88587
Step 154: 88587 + 579 = 89166
Step 155: 89166 + 579 = 89745
Step 156: 89745 + 579 = 90324
Step 157: 90324 + 579 = 90903
Step 158: 90903 + 579 = 91482
Step 159: 91482 + 579 = 92061
Step 160: 92061 + 579 = 92640

So, 579*160 = 92640