Let's roll up our sleeves and solve this. We have 589 and we're going to multiply it by 215, essentially adding 589 to itself 215 times.
Step 1: 0 + 589 = 589
Step 2: 589 + 589 = 1178
Step 3: 1178 + 589 = 1767
Step 4: 1767 + 589 = 2356
Step 5: 2356 + 589 = 2945
Step 6: 2945 + 589 = 3534
Step 7: 3534 + 589 = 4123
Step 8: 4123 + 589 = 4712
Step 9: 4712 + 589 = 5301
Step 10: 5301 + 589 = 5890
Step 11: 5890 + 589 = 6479
Step 12: 6479 + 589 = 7068
Step 13: 7068 + 589 = 7657
Step 14: 7657 + 589 = 8246
Step 15: 8246 + 589 = 8835
Step 16: 8835 + 589 = 9424
Step 17: 9424 + 589 = 10013
Step 18: 10013 + 589 = 10602
Step 19: 10602 + 589 = 11191
Step 20: 11191 + 589 = 11780
Step 21: 11780 + 589 = 12369
Step 22: 12369 + 589 = 12958
Step 23: 12958 + 589 = 13547
Step 24: 13547 + 589 = 14136
Step 25: 14136 + 589 = 14725
Step 26: 14725 + 589 = 15314
Step 27: 15314 + 589 = 15903
Step 28: 15903 + 589 = 16492
Step 29: 16492 + 589 = 17081
Step 30: 17081 + 589 = 17670
Step 31: 17670 + 589 = 18259
Step 32: 18259 + 589 = 18848
Step 33: 18848 + 589 = 19437
Step 34: 19437 + 589 = 20026
Step 35: 20026 + 589 = 20615
Step 36: 20615 + 589 = 21204
Step 37: 21204 + 589 = 21793
Step 38: 21793 + 589 = 22382
Step 39: 22382 + 589 = 22971
Step 40: 22971 + 589 = 23560
Step 41: 23560 + 589 = 24149
Step 42: 24149 + 589 = 24738
Step 43: 24738 + 589 = 25327
Step 44: 25327 + 589 = 25916
Step 45: 25916 + 589 = 26505
Step 46: 26505 + 589 = 27094
Step 47: 27094 + 589 = 27683
Step 48: 27683 + 589 = 28272
Step 49: 28272 + 589 = 28861
Step 50: 28861 + 589 = 29450
Step 51: 29450 + 589 = 30039
Step 52: 30039 + 589 = 30628
Step 53: 30628 + 589 = 31217
Step 54: 31217 + 589 = 31806
Step 55: 31806 + 589 = 32395
Step 56: 32395 + 589 = 32984
Step 57: 32984 + 589 = 33573
Step 58: 33573 + 589 = 34162
Step 59: 34162 + 589 = 34751
Step 60: 34751 + 589 = 35340
Step 61: 35340 + 589 = 35929
Step 62: 35929 + 589 = 36518
Step 63: 36518 + 589 = 37107
Step 64: 37107 + 589 = 37696
Step 65: 37696 + 589 = 38285
Step 66: 38285 + 589 = 38874
Step 67: 38874 + 589 = 39463
Step 68: 39463 + 589 = 40052
Step 69: 40052 + 589 = 40641
Step 70: 40641 + 589 = 41230
Step 71: 41230 + 589 = 41819
Step 72: 41819 + 589 = 42408
Step 73: 42408 + 589 = 42997
Step 74: 42997 + 589 = 43586
Step 75: 43586 + 589 = 44175
Step 76: 44175 + 589 = 44764
Step 77: 44764 + 589 = 45353
Step 78: 45353 + 589 = 45942
Step 79: 45942 + 589 = 46531
Step 80: 46531 + 589 = 47120
Step 81: 47120 + 589 = 47709
Step 82: 47709 + 589 = 48298
Step 83: 48298 + 589 = 48887
Step 84: 48887 + 589 = 49476
Step 85: 49476 + 589 = 50065
Step 86: 50065 + 589 = 50654
Step 87: 50654 + 589 = 51243
Step 88: 51243 + 589 = 51832
Step 89: 51832 + 589 = 52421
Step 90: 52421 + 589 = 53010
Step 91: 53010 + 589 = 53599
Step 92: 53599 + 589 = 54188
Step 93: 54188 + 589 = 54777
Step 94: 54777 + 589 = 55366
Step 95: 55366 + 589 = 55955
Step 96: 55955 + 589 = 56544
Step 97: 56544 + 589 = 57133
Step 98: 57133 + 589 = 57722
Step 99: 57722 + 589 = 58311
Step 100: 58311 + 589 = 58900
Step 101: 58900 + 589 = 59489
Step 102: 59489 + 589 = 60078
Step 103: 60078 + 589 = 60667
Step 104: 60667 + 589 = 61256
Step 105: 61256 + 589 = 61845
Step 106: 61845 + 589 = 62434
Step 107: 62434 + 589 = 63023
Step 108: 63023 + 589 = 63612
Step 109: 63612 + 589 = 64201
Step 110: 64201 + 589 = 64790
Step 111: 64790 + 589 = 65379
Step 112: 65379 + 589 = 65968
Step 113: 65968 + 589 = 66557
Step 114: 66557 + 589 = 67146
Step 115: 67146 + 589 = 67735
Step 116: 67735 + 589 = 68324
Step 117: 68324 + 589 = 68913
Step 118: 68913 + 589 = 69502
Step 119: 69502 + 589 = 70091
Step 120: 70091 + 589 = 70680
Step 121: 70680 + 589 = 71269
Step 122: 71269 + 589 = 71858
Step 123: 71858 + 589 = 72447
Step 124: 72447 + 589 = 73036
Step 125: 73036 + 589 = 73625
Step 126: 73625 + 589 = 74214
Step 127: 74214 + 589 = 74803
Step 128: 74803 + 589 = 75392
Step 129: 75392 + 589 = 75981
Step 130: 75981 + 589 = 76570
Step 131: 76570 + 589 = 77159
Step 132: 77159 + 589 = 77748
Step 133: 77748 + 589 = 78337
Step 134: 78337 + 589 = 78926
Step 135: 78926 + 589 = 79515
Step 136: 79515 + 589 = 80104
Step 137: 80104 + 589 = 80693
Step 138: 80693 + 589 = 81282
Step 139: 81282 + 589 = 81871
Step 140: 81871 + 589 = 82460
Step 141: 82460 + 589 = 83049
Step 142: 83049 + 589 = 83638
Step 143: 83638 + 589 = 84227
Step 144: 84227 + 589 = 84816
Step 145: 84816 + 589 = 85405
Step 146: 85405 + 589 = 85994
Step 147: 85994 + 589 = 86583
Step 148: 86583 + 589 = 87172
Step 149: 87172 + 589 = 87761
Step 150: 87761 + 589 = 88350
Step 151: 88350 + 589 = 88939
Step 152: 88939 + 589 = 89528
Step 153: 89528 + 589 = 90117
Step 154: 90117 + 589 = 90706
Step 155: 90706 + 589 = 91295
Step 156: 91295 + 589 = 91884
Step 157: 91884 + 589 = 92473
Step 158: 92473 + 589 = 93062
Step 159: 93062 + 589 = 93651
Step 160: 93651 + 589 = 94240
Step 161: 94240 + 589 = 94829
Step 162: 94829 + 589 = 95418
Step 163: 95418 + 589 = 96007
Step 164: 96007 + 589 = 96596
Step 165: 96596 + 589 = 97185
Step 166: 97185 + 589 = 97774
Step 167: 97774 + 589 = 98363
Step 168: 98363 + 589 = 98952
Step 169: 98952 + 589 = 99541
Step 170: 99541 + 589 = 100130
Step 171: 100130 + 589 = 100719
Step 172: 100719 + 589 = 101308
Step 173: 101308 + 589 = 101897
Step 174: 101897 + 589 = 102486
Step 175: 102486 + 589 = 103075
Step 176: 103075 + 589 = 103664
Step 177: 103664 + 589 = 104253
Step 178: 104253 + 589 = 104842
Step 179: 104842 + 589 = 105431
Step 180: 105431 + 589 = 106020
Step 181: 106020 + 589 = 106609
Step 182: 106609 + 589 = 107198
Step 183: 107198 + 589 = 107787
Step 184: 107787 + 589 = 108376
Step 185: 108376 + 589 = 108965
Step 186: 108965 + 589 = 109554
Step 187: 109554 + 589 = 110143
Step 188: 110143 + 589 = 110732
Step 189: 110732 + 589 = 111321
Step 190: 111321 + 589 = 111910
Step 191: 111910 + 589 = 112499
Step 192: 112499 + 589 = 113088
Step 193: 113088 + 589 = 113677
Step 194: 113677 + 589 = 114266
Step 195: 114266 + 589 = 114855
Step 196: 114855 + 589 = 115444
Step 197: 115444 + 589 = 116033
Step 198: 116033 + 589 = 116622
Step 199: 116622 + 589 = 117211
Step 200: 117211 + 589 = 117800
Step 201: 117800 + 589 = 118389
Step 202: 118389 + 589 = 118978
Step 203: 118978 + 589 = 119567
Step 204: 119567 + 589 = 120156
Step 205: 120156 + 589 = 120745
Step 206: 120745 + 589 = 121334
Step 207: 121334 + 589 = 121923
Step 208: 121923 + 589 = 122512
Step 209: 122512 + 589 = 123101
Step 210: 123101 + 589 = 123690
Step 211: 123690 + 589 = 124279
Step 212: 124279 + 589 = 124868
Step 213: 124868 + 589 = 125457
Step 214: 125457 + 589 = 126046
Step 215: 126046 + 589 = 126635

So, 589*215 = 126635