Let's get this math done. We have 893 and we're going to multiply it by 320. This is the same as taking 893 and adding it to itself 320 times.
Step 1: 0 + 893 = 893
Step 2: 893 + 893 = 1786
Step 3: 1786 + 893 = 2679
Step 4: 2679 + 893 = 3572
Step 5: 3572 + 893 = 4465
Step 6: 4465 + 893 = 5358
Step 7: 5358 + 893 = 6251
Step 8: 6251 + 893 = 7144
Step 9: 7144 + 893 = 8037
Step 10: 8037 + 893 = 8930
Step 11: 8930 + 893 = 9823
Step 12: 9823 + 893 = 10716
Step 13: 10716 + 893 = 11609
Step 14: 11609 + 893 = 12502
Step 15: 12502 + 893 = 13395
Step 16: 13395 + 893 = 14288
Step 17: 14288 + 893 = 15181
Step 18: 15181 + 893 = 16074
Step 19: 16074 + 893 = 16967
Step 20: 16967 + 893 = 17860
Step 21: 17860 + 893 = 18753
Step 22: 18753 + 893 = 19646
Step 23: 19646 + 893 = 20539
Step 24: 20539 + 893 = 21432
Step 25: 21432 + 893 = 22325
Step 26: 22325 + 893 = 23218
Step 27: 23218 + 893 = 24111
Step 28: 24111 + 893 = 25004
Step 29: 25004 + 893 = 25897
Step 30: 25897 + 893 = 26790
Step 31: 26790 + 893 = 27683
Step 32: 27683 + 893 = 28576
Step 33: 28576 + 893 = 29469
Step 34: 29469 + 893 = 30362
Step 35: 30362 + 893 = 31255
Step 36: 31255 + 893 = 32148
Step 37: 32148 + 893 = 33041
Step 38: 33041 + 893 = 33934
Step 39: 33934 + 893 = 34827
Step 40: 34827 + 893 = 35720
Step 41: 35720 + 893 = 36613
Step 42: 36613 + 893 = 37506
Step 43: 37506 + 893 = 38399
Step 44: 38399 + 893 = 39292
Step 45: 39292 + 893 = 40185
Step 46: 40185 + 893 = 41078
Step 47: 41078 + 893 = 41971
Step 48: 41971 + 893 = 42864
Step 49: 42864 + 893 = 43757
Step 50: 43757 + 893 = 44650
Step 51: 44650 + 893 = 45543
Step 52: 45543 + 893 = 46436
Step 53: 46436 + 893 = 47329
Step 54: 47329 + 893 = 48222
Step 55: 48222 + 893 = 49115
Step 56: 49115 + 893 = 50008
Step 57: 50008 + 893 = 50901
Step 58: 50901 + 893 = 51794
Step 59: 51794 + 893 = 52687
Step 60: 52687 + 893 = 53580
Step 61: 53580 + 893 = 54473
Step 62: 54473 + 893 = 55366
Step 63: 55366 + 893 = 56259
Step 64: 56259 + 893 = 57152
Step 65: 57152 + 893 = 58045
Step 66: 58045 + 893 = 58938
Step 67: 58938 + 893 = 59831
Step 68: 59831 + 893 = 60724
Step 69: 60724 + 893 = 61617
Step 70: 61617 + 893 = 62510
Step 71: 62510 + 893 = 63403
Step 72: 63403 + 893 = 64296
Step 73: 64296 + 893 = 65189
Step 74: 65189 + 893 = 66082
Step 75: 66082 + 893 = 66975
Step 76: 66975 + 893 = 67868
Step 77: 67868 + 893 = 68761
Step 78: 68761 + 893 = 69654
Step 79: 69654 + 893 = 70547
Step 80: 70547 + 893 = 71440
Step 81: 71440 + 893 = 72333
Step 82: 72333 + 893 = 73226
Step 83: 73226 + 893 = 74119
Step 84: 74119 + 893 = 75012
Step 85: 75012 + 893 = 75905
Step 86: 75905 + 893 = 76798
Step 87: 76798 + 893 = 77691
Step 88: 77691 + 893 = 78584
Step 89: 78584 + 893 = 79477
Step 90: 79477 + 893 = 80370
Step 91: 80370 + 893 = 81263
Step 92: 81263 + 893 = 82156
Step 93: 82156 + 893 = 83049
Step 94: 83049 + 893 = 83942
Step 95: 83942 + 893 = 84835
Step 96: 84835 + 893 = 85728
Step 97: 85728 + 893 = 86621
Step 98: 86621 + 893 = 87514
Step 99: 87514 + 893 = 88407
Step 100: 88407 + 893 = 89300
Step 101: 89300 + 893 = 90193
Step 102: 90193 + 893 = 91086
Step 103: 91086 + 893 = 91979
Step 104: 91979 + 893 = 92872
Step 105: 92872 + 893 = 93765
Step 106: 93765 + 893 = 94658
Step 107: 94658 + 893 = 95551
Step 108: 95551 + 893 = 96444
Step 109: 96444 + 893 = 97337
Step 110: 97337 + 893 = 98230
Step 111: 98230 + 893 = 99123
Step 112: 99123 + 893 = 100016
Step 113: 100016 + 893 = 100909
Step 114: 100909 + 893 = 101802
Step 115: 101802 + 893 = 102695
Step 116: 102695 + 893 = 103588
Step 117: 103588 + 893 = 104481
Step 118: 104481 + 893 = 105374
Step 119: 105374 + 893 = 106267
Step 120: 106267 + 893 = 107160
Step 121: 107160 + 893 = 108053
Step 122: 108053 + 893 = 108946
Step 123: 108946 + 893 = 109839
Step 124: 109839 + 893 = 110732
Step 125: 110732 + 893 = 111625
Step 126: 111625 + 893 = 112518
Step 127: 112518 + 893 = 113411
Step 128: 113411 + 893 = 114304
Step 129: 114304 + 893 = 115197
Step 130: 115197 + 893 = 116090
Step 131: 116090 + 893 = 116983
Step 132: 116983 + 893 = 117876
Step 133: 117876 + 893 = 118769
Step 134: 118769 + 893 = 119662
Step 135: 119662 + 893 = 120555
Step 136: 120555 + 893 = 121448
Step 137: 121448 + 893 = 122341
Step 138: 122341 + 893 = 123234
Step 139: 123234 + 893 = 124127
Step 140: 124127 + 893 = 125020
Step 141: 125020 + 893 = 125913
Step 142: 125913 + 893 = 126806
Step 143: 126806 + 893 = 127699
Step 144: 127699 + 893 = 128592
Step 145: 128592 + 893 = 129485
Step 146: 129485 + 893 = 130378
Step 147: 130378 + 893 = 131271
Step 148: 131271 + 893 = 132164
Step 149: 132164 + 893 = 133057
Step 150: 133057 + 893 = 133950
Step 151: 133950 + 893 = 134843
Step 152: 134843 + 893 = 135736
Step 153: 135736 + 893 = 136629
Step 154: 136629 + 893 = 137522
Step 155: 137522 + 893 = 138415
Step 156: 138415 + 893 = 139308
Step 157: 139308 + 893 = 140201
Step 158: 140201 + 893 = 141094
Step 159: 141094 + 893 = 141987
Step 160: 141987 + 893 = 142880
Step 161: 142880 + 893 = 143773
Step 162: 143773 + 893 = 144666
Step 163: 144666 + 893 = 145559
Step 164: 145559 + 893 = 146452
Step 165: 146452 + 893 = 147345
Step 166: 147345 + 893 = 148238
Step 167: 148238 + 893 = 149131
Step 168: 149131 + 893 = 150024
Step 169: 150024 + 893 = 150917
Step 170: 150917 + 893 = 151810
Step 171: 151810 + 893 = 152703
Step 172: 152703 + 893 = 153596
Step 173: 153596 + 893 = 154489
Step 174: 154489 + 893 = 155382
Step 175: 155382 + 893 = 156275
Step 176: 156275 + 893 = 157168
Step 177: 157168 + 893 = 158061
Step 178: 158061 + 893 = 158954
Step 179: 158954 + 893 = 159847
Step 180: 159847 + 893 = 160740
Step 181: 160740 + 893 = 161633
Step 182: 161633 + 893 = 162526
Step 183: 162526 + 893 = 163419
Step 184: 163419 + 893 = 164312
Step 185: 164312 + 893 = 165205
Step 186: 165205 + 893 = 166098
Step 187: 166098 + 893 = 166991
Step 188: 166991 + 893 = 167884
Step 189: 167884 + 893 = 168777
Step 190: 168777 + 893 = 169670
Step 191: 169670 + 893 = 170563
Step 192: 170563 + 893 = 171456
Step 193: 171456 + 893 = 172349
Step 194: 172349 + 893 = 173242
Step 195: 173242 + 893 = 174135
Step 196: 174135 + 893 = 175028
Step 197: 175028 + 893 = 175921
Step 198: 175921 + 893 = 176814
Step 199: 176814 + 893 = 177707
Step 200: 177707 + 893 = 178600
Step 201: 178600 + 893 = 179493
Step 202: 179493 + 893 = 180386
Step 203: 180386 + 893 = 181279
Step 204: 181279 + 893 = 182172
Step 205: 182172 + 893 = 183065
Step 206: 183065 + 893 = 183958
Step 207: 183958 + 893 = 184851
Step 208: 184851 + 893 = 185744
Step 209: 185744 + 893 = 186637
Step 210: 186637 + 893 = 187530
Step 211: 187530 + 893 = 188423
Step 212: 188423 + 893 = 189316
Step 213: 189316 + 893 = 190209
Step 214: 190209 + 893 = 191102
Step 215: 191102 + 893 = 191995
Step 216: 191995 + 893 = 192888
Step 217: 192888 + 893 = 193781
Step 218: 193781 + 893 = 194674
Step 219: 194674 + 893 = 195567
Step 220: 195567 + 893 = 196460
Step 221: 196460 + 893 = 197353
Step 222: 197353 + 893 = 198246
Step 223: 198246 + 893 = 199139
Step 224: 199139 + 893 = 200032
Step 225: 200032 + 893 = 200925
Step 226: 200925 + 893 = 201818
Step 227: 201818 + 893 = 202711
Step 228: 202711 + 893 = 203604
Step 229: 203604 + 893 = 204497
Step 230: 204497 + 893 = 205390
Step 231: 205390 + 893 = 206283
Step 232: 206283 + 893 = 207176
Step 233: 207176 + 893 = 208069
Step 234: 208069 + 893 = 208962
Step 235: 208962 + 893 = 209855
Step 236: 209855 + 893 = 210748
Step 237: 210748 + 893 = 211641
Step 238: 211641 + 893 = 212534
Step 239: 212534 + 893 = 213427
Step 240: 213427 + 893 = 214320
Step 241: 214320 + 893 = 215213
Step 242: 215213 + 893 = 216106
Step 243: 216106 + 893 = 216999
Step 244: 216999 + 893 = 217892
Step 245: 217892 + 893 = 218785
Step 246: 218785 + 893 = 219678
Step 247: 219678 + 893 = 220571
Step 248: 220571 + 893 = 221464
Step 249: 221464 + 893 = 222357
Step 250: 222357 + 893 = 223250
Step 251: 223250 + 893 = 224143
Step 252: 224143 + 893 = 225036
Step 253: 225036 + 893 = 225929
Step 254: 225929 + 893 = 226822
Step 255: 226822 + 893 = 227715
Step 256: 227715 + 893 = 228608
Step 257: 228608 + 893 = 229501
Step 258: 229501 + 893 = 230394
Step 259: 230394 + 893 = 231287
Step 260: 231287 + 893 = 232180
Step 261: 232180 + 893 = 233073
Step 262: 233073 + 893 = 233966
Step 263: 233966 + 893 = 234859
Step 264: 234859 + 893 = 235752
Step 265: 235752 + 893 = 236645
Step 266: 236645 + 893 = 237538
Step 267: 237538 + 893 = 238431
Step 268: 238431 + 893 = 239324
Step 269: 239324 + 893 = 240217
Step 270: 240217 + 893 = 241110
Step 271: 241110 + 893 = 242003
Step 272: 242003 + 893 = 242896
Step 273: 242896 + 893 = 243789
Step 274: 243789 + 893 = 244682
Step 275: 244682 + 893 = 245575
Step 276: 245575 + 893 = 246468
Step 277: 246468 + 893 = 247361
Step 278: 247361 + 893 = 248254
Step 279: 248254 + 893 = 249147
Step 280: 249147 + 893 = 250040
Step 281: 250040 + 893 = 250933
Step 282: 250933 + 893 = 251826
Step 283: 251826 + 893 = 252719
Step 284: 252719 + 893 = 253612
Step 285: 253612 + 893 = 254505
Step 286: 254505 + 893 = 255398
Step 287: 255398 + 893 = 256291
Step 288: 256291 + 893 = 257184
Step 289: 257184 + 893 = 258077
Step 290: 258077 + 893 = 258970
Step 291: 258970 + 893 = 259863
Step 292: 259863 + 893 = 260756
Step 293: 260756 + 893 = 261649
Step 294: 261649 + 893 = 262542
Step 295: 262542 + 893 = 263435
Step 296: 263435 + 893 = 264328
Step 297: 264328 + 893 = 265221
Step 298: 265221 + 893 = 266114
Step 299: 266114 + 893 = 267007
Step 300: 267007 + 893 = 267900
Step 301: 267900 + 893 = 268793
Step 302: 268793 + 893 = 269686
Step 303: 269686 + 893 = 270579
Step 304: 270579 + 893 = 271472
Step 305: 271472 + 893 = 272365
Step 306: 272365 + 893 = 273258
Step 307: 273258 + 893 = 274151
Step 308: 274151 + 893 = 275044
Step 309: 275044 + 893 = 275937
Step 310: 275937 + 893 = 276830
Step 311: 276830 + 893 = 277723
Step 312: 277723 + 893 = 278616
Step 313: 278616 + 893 = 279509
Step 314: 279509 + 893 = 280402
Step 315: 280402 + 893 = 281295
Step 316: 281295 + 893 = 282188
Step 317: 282188 + 893 = 283081
Step 318: 283081 + 893 = 283974
Step 319: 283974 + 893 = 284867
Step 320: 284867 + 893 = 285760

So, 893*320 = 285760