Let's get this math done. We have 598 and we're going to multiply it by 309. This is the same as taking 598 and adding it to itself 309 times.
Step 1: 0 + 598 = 598
Step 2: 598 + 598 = 1196
Step 3: 1196 + 598 = 1794
Step 4: 1794 + 598 = 2392
Step 5: 2392 + 598 = 2990
Step 6: 2990 + 598 = 3588
Step 7: 3588 + 598 = 4186
Step 8: 4186 + 598 = 4784
Step 9: 4784 + 598 = 5382
Step 10: 5382 + 598 = 5980
Step 11: 5980 + 598 = 6578
Step 12: 6578 + 598 = 7176
Step 13: 7176 + 598 = 7774
Step 14: 7774 + 598 = 8372
Step 15: 8372 + 598 = 8970
Step 16: 8970 + 598 = 9568
Step 17: 9568 + 598 = 10166
Step 18: 10166 + 598 = 10764
Step 19: 10764 + 598 = 11362
Step 20: 11362 + 598 = 11960
Step 21: 11960 + 598 = 12558
Step 22: 12558 + 598 = 13156
Step 23: 13156 + 598 = 13754
Step 24: 13754 + 598 = 14352
Step 25: 14352 + 598 = 14950
Step 26: 14950 + 598 = 15548
Step 27: 15548 + 598 = 16146
Step 28: 16146 + 598 = 16744
Step 29: 16744 + 598 = 17342
Step 30: 17342 + 598 = 17940
Step 31: 17940 + 598 = 18538
Step 32: 18538 + 598 = 19136
Step 33: 19136 + 598 = 19734
Step 34: 19734 + 598 = 20332
Step 35: 20332 + 598 = 20930
Step 36: 20930 + 598 = 21528
Step 37: 21528 + 598 = 22126
Step 38: 22126 + 598 = 22724
Step 39: 22724 + 598 = 23322
Step 40: 23322 + 598 = 23920
Step 41: 23920 + 598 = 24518
Step 42: 24518 + 598 = 25116
Step 43: 25116 + 598 = 25714
Step 44: 25714 + 598 = 26312
Step 45: 26312 + 598 = 26910
Step 46: 26910 + 598 = 27508
Step 47: 27508 + 598 = 28106
Step 48: 28106 + 598 = 28704
Step 49: 28704 + 598 = 29302
Step 50: 29302 + 598 = 29900
Step 51: 29900 + 598 = 30498
Step 52: 30498 + 598 = 31096
Step 53: 31096 + 598 = 31694
Step 54: 31694 + 598 = 32292
Step 55: 32292 + 598 = 32890
Step 56: 32890 + 598 = 33488
Step 57: 33488 + 598 = 34086
Step 58: 34086 + 598 = 34684
Step 59: 34684 + 598 = 35282
Step 60: 35282 + 598 = 35880
Step 61: 35880 + 598 = 36478
Step 62: 36478 + 598 = 37076
Step 63: 37076 + 598 = 37674
Step 64: 37674 + 598 = 38272
Step 65: 38272 + 598 = 38870
Step 66: 38870 + 598 = 39468
Step 67: 39468 + 598 = 40066
Step 68: 40066 + 598 = 40664
Step 69: 40664 + 598 = 41262
Step 70: 41262 + 598 = 41860
Step 71: 41860 + 598 = 42458
Step 72: 42458 + 598 = 43056
Step 73: 43056 + 598 = 43654
Step 74: 43654 + 598 = 44252
Step 75: 44252 + 598 = 44850
Step 76: 44850 + 598 = 45448
Step 77: 45448 + 598 = 46046
Step 78: 46046 + 598 = 46644
Step 79: 46644 + 598 = 47242
Step 80: 47242 + 598 = 47840
Step 81: 47840 + 598 = 48438
Step 82: 48438 + 598 = 49036
Step 83: 49036 + 598 = 49634
Step 84: 49634 + 598 = 50232
Step 85: 50232 + 598 = 50830
Step 86: 50830 + 598 = 51428
Step 87: 51428 + 598 = 52026
Step 88: 52026 + 598 = 52624
Step 89: 52624 + 598 = 53222
Step 90: 53222 + 598 = 53820
Step 91: 53820 + 598 = 54418
Step 92: 54418 + 598 = 55016
Step 93: 55016 + 598 = 55614
Step 94: 55614 + 598 = 56212
Step 95: 56212 + 598 = 56810
Step 96: 56810 + 598 = 57408
Step 97: 57408 + 598 = 58006
Step 98: 58006 + 598 = 58604
Step 99: 58604 + 598 = 59202
Step 100: 59202 + 598 = 59800
Step 101: 59800 + 598 = 60398
Step 102: 60398 + 598 = 60996
Step 103: 60996 + 598 = 61594
Step 104: 61594 + 598 = 62192
Step 105: 62192 + 598 = 62790
Step 106: 62790 + 598 = 63388
Step 107: 63388 + 598 = 63986
Step 108: 63986 + 598 = 64584
Step 109: 64584 + 598 = 65182
Step 110: 65182 + 598 = 65780
Step 111: 65780 + 598 = 66378
Step 112: 66378 + 598 = 66976
Step 113: 66976 + 598 = 67574
Step 114: 67574 + 598 = 68172
Step 115: 68172 + 598 = 68770
Step 116: 68770 + 598 = 69368
Step 117: 69368 + 598 = 69966
Step 118: 69966 + 598 = 70564
Step 119: 70564 + 598 = 71162
Step 120: 71162 + 598 = 71760
Step 121: 71760 + 598 = 72358
Step 122: 72358 + 598 = 72956
Step 123: 72956 + 598 = 73554
Step 124: 73554 + 598 = 74152
Step 125: 74152 + 598 = 74750
Step 126: 74750 + 598 = 75348
Step 127: 75348 + 598 = 75946
Step 128: 75946 + 598 = 76544
Step 129: 76544 + 598 = 77142
Step 130: 77142 + 598 = 77740
Step 131: 77740 + 598 = 78338
Step 132: 78338 + 598 = 78936
Step 133: 78936 + 598 = 79534
Step 134: 79534 + 598 = 80132
Step 135: 80132 + 598 = 80730
Step 136: 80730 + 598 = 81328
Step 137: 81328 + 598 = 81926
Step 138: 81926 + 598 = 82524
Step 139: 82524 + 598 = 83122
Step 140: 83122 + 598 = 83720
Step 141: 83720 + 598 = 84318
Step 142: 84318 + 598 = 84916
Step 143: 84916 + 598 = 85514
Step 144: 85514 + 598 = 86112
Step 145: 86112 + 598 = 86710
Step 146: 86710 + 598 = 87308
Step 147: 87308 + 598 = 87906
Step 148: 87906 + 598 = 88504
Step 149: 88504 + 598 = 89102
Step 150: 89102 + 598 = 89700
Step 151: 89700 + 598 = 90298
Step 152: 90298 + 598 = 90896
Step 153: 90896 + 598 = 91494
Step 154: 91494 + 598 = 92092
Step 155: 92092 + 598 = 92690
Step 156: 92690 + 598 = 93288
Step 157: 93288 + 598 = 93886
Step 158: 93886 + 598 = 94484
Step 159: 94484 + 598 = 95082
Step 160: 95082 + 598 = 95680
Step 161: 95680 + 598 = 96278
Step 162: 96278 + 598 = 96876
Step 163: 96876 + 598 = 97474
Step 164: 97474 + 598 = 98072
Step 165: 98072 + 598 = 98670
Step 166: 98670 + 598 = 99268
Step 167: 99268 + 598 = 99866
Step 168: 99866 + 598 = 100464
Step 169: 100464 + 598 = 101062
Step 170: 101062 + 598 = 101660
Step 171: 101660 + 598 = 102258
Step 172: 102258 + 598 = 102856
Step 173: 102856 + 598 = 103454
Step 174: 103454 + 598 = 104052
Step 175: 104052 + 598 = 104650
Step 176: 104650 + 598 = 105248
Step 177: 105248 + 598 = 105846
Step 178: 105846 + 598 = 106444
Step 179: 106444 + 598 = 107042
Step 180: 107042 + 598 = 107640
Step 181: 107640 + 598 = 108238
Step 182: 108238 + 598 = 108836
Step 183: 108836 + 598 = 109434
Step 184: 109434 + 598 = 110032
Step 185: 110032 + 598 = 110630
Step 186: 110630 + 598 = 111228
Step 187: 111228 + 598 = 111826
Step 188: 111826 + 598 = 112424
Step 189: 112424 + 598 = 113022
Step 190: 113022 + 598 = 113620
Step 191: 113620 + 598 = 114218
Step 192: 114218 + 598 = 114816
Step 193: 114816 + 598 = 115414
Step 194: 115414 + 598 = 116012
Step 195: 116012 + 598 = 116610
Step 196: 116610 + 598 = 117208
Step 197: 117208 + 598 = 117806
Step 198: 117806 + 598 = 118404
Step 199: 118404 + 598 = 119002
Step 200: 119002 + 598 = 119600
Step 201: 119600 + 598 = 120198
Step 202: 120198 + 598 = 120796
Step 203: 120796 + 598 = 121394
Step 204: 121394 + 598 = 121992
Step 205: 121992 + 598 = 122590
Step 206: 122590 + 598 = 123188
Step 207: 123188 + 598 = 123786
Step 208: 123786 + 598 = 124384
Step 209: 124384 + 598 = 124982
Step 210: 124982 + 598 = 125580
Step 211: 125580 + 598 = 126178
Step 212: 126178 + 598 = 126776
Step 213: 126776 + 598 = 127374
Step 214: 127374 + 598 = 127972
Step 215: 127972 + 598 = 128570
Step 216: 128570 + 598 = 129168
Step 217: 129168 + 598 = 129766
Step 218: 129766 + 598 = 130364
Step 219: 130364 + 598 = 130962
Step 220: 130962 + 598 = 131560
Step 221: 131560 + 598 = 132158
Step 222: 132158 + 598 = 132756
Step 223: 132756 + 598 = 133354
Step 224: 133354 + 598 = 133952
Step 225: 133952 + 598 = 134550
Step 226: 134550 + 598 = 135148
Step 227: 135148 + 598 = 135746
Step 228: 135746 + 598 = 136344
Step 229: 136344 + 598 = 136942
Step 230: 136942 + 598 = 137540
Step 231: 137540 + 598 = 138138
Step 232: 138138 + 598 = 138736
Step 233: 138736 + 598 = 139334
Step 234: 139334 + 598 = 139932
Step 235: 139932 + 598 = 140530
Step 236: 140530 + 598 = 141128
Step 237: 141128 + 598 = 141726
Step 238: 141726 + 598 = 142324
Step 239: 142324 + 598 = 142922
Step 240: 142922 + 598 = 143520
Step 241: 143520 + 598 = 144118
Step 242: 144118 + 598 = 144716
Step 243: 144716 + 598 = 145314
Step 244: 145314 + 598 = 145912
Step 245: 145912 + 598 = 146510
Step 246: 146510 + 598 = 147108
Step 247: 147108 + 598 = 147706
Step 248: 147706 + 598 = 148304
Step 249: 148304 + 598 = 148902
Step 250: 148902 + 598 = 149500
Step 251: 149500 + 598 = 150098
Step 252: 150098 + 598 = 150696
Step 253: 150696 + 598 = 151294
Step 254: 151294 + 598 = 151892
Step 255: 151892 + 598 = 152490
Step 256: 152490 + 598 = 153088
Step 257: 153088 + 598 = 153686
Step 258: 153686 + 598 = 154284
Step 259: 154284 + 598 = 154882
Step 260: 154882 + 598 = 155480
Step 261: 155480 + 598 = 156078
Step 262: 156078 + 598 = 156676
Step 263: 156676 + 598 = 157274
Step 264: 157274 + 598 = 157872
Step 265: 157872 + 598 = 158470
Step 266: 158470 + 598 = 159068
Step 267: 159068 + 598 = 159666
Step 268: 159666 + 598 = 160264
Step 269: 160264 + 598 = 160862
Step 270: 160862 + 598 = 161460
Step 271: 161460 + 598 = 162058
Step 272: 162058 + 598 = 162656
Step 273: 162656 + 598 = 163254
Step 274: 163254 + 598 = 163852
Step 275: 163852 + 598 = 164450
Step 276: 164450 + 598 = 165048
Step 277: 165048 + 598 = 165646
Step 278: 165646 + 598 = 166244
Step 279: 166244 + 598 = 166842
Step 280: 166842 + 598 = 167440
Step 281: 167440 + 598 = 168038
Step 282: 168038 + 598 = 168636
Step 283: 168636 + 598 = 169234
Step 284: 169234 + 598 = 169832
Step 285: 169832 + 598 = 170430
Step 286: 170430 + 598 = 171028
Step 287: 171028 + 598 = 171626
Step 288: 171626 + 598 = 172224
Step 289: 172224 + 598 = 172822
Step 290: 172822 + 598 = 173420
Step 291: 173420 + 598 = 174018
Step 292: 174018 + 598 = 174616
Step 293: 174616 + 598 = 175214
Step 294: 175214 + 598 = 175812
Step 295: 175812 + 598 = 176410
Step 296: 176410 + 598 = 177008
Step 297: 177008 + 598 = 177606
Step 298: 177606 + 598 = 178204
Step 299: 178204 + 598 = 178802
Step 300: 178802 + 598 = 179400
Step 301: 179400 + 598 = 179998
Step 302: 179998 + 598 = 180596
Step 303: 180596 + 598 = 181194
Step 304: 181194 + 598 = 181792
Step 305: 181792 + 598 = 182390
Step 306: 182390 + 598 = 182988
Step 307: 182988 + 598 = 183586
Step 308: 183586 + 598 = 184184
Step 309: 184184 + 598 = 184782

So, 598*309 = 184782