Alright, let's solve this math problem step by step. First, we have the number 917. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 345. So, we're going to take the number 917 and add it to itself 345 times.
Step 1: 0 + 917 = 917
Step 2: 917 + 917 = 1834
Step 3: 1834 + 917 = 2751
Step 4: 2751 + 917 = 3668
Step 5: 3668 + 917 = 4585
Step 6: 4585 + 917 = 5502
Step 7: 5502 + 917 = 6419
Step 8: 6419 + 917 = 7336
Step 9: 7336 + 917 = 8253
Step 10: 8253 + 917 = 9170
Step 11: 9170 + 917 = 10087
Step 12: 10087 + 917 = 11004
Step 13: 11004 + 917 = 11921
Step 14: 11921 + 917 = 12838
Step 15: 12838 + 917 = 13755
Step 16: 13755 + 917 = 14672
Step 17: 14672 + 917 = 15589
Step 18: 15589 + 917 = 16506
Step 19: 16506 + 917 = 17423
Step 20: 17423 + 917 = 18340
Step 21: 18340 + 917 = 19257
Step 22: 19257 + 917 = 20174
Step 23: 20174 + 917 = 21091
Step 24: 21091 + 917 = 22008
Step 25: 22008 + 917 = 22925
Step 26: 22925 + 917 = 23842
Step 27: 23842 + 917 = 24759
Step 28: 24759 + 917 = 25676
Step 29: 25676 + 917 = 26593
Step 30: 26593 + 917 = 27510
Step 31: 27510 + 917 = 28427
Step 32: 28427 + 917 = 29344
Step 33: 29344 + 917 = 30261
Step 34: 30261 + 917 = 31178
Step 35: 31178 + 917 = 32095
Step 36: 32095 + 917 = 33012
Step 37: 33012 + 917 = 33929
Step 38: 33929 + 917 = 34846
Step 39: 34846 + 917 = 35763
Step 40: 35763 + 917 = 36680
Step 41: 36680 + 917 = 37597
Step 42: 37597 + 917 = 38514
Step 43: 38514 + 917 = 39431
Step 44: 39431 + 917 = 40348
Step 45: 40348 + 917 = 41265
Step 46: 41265 + 917 = 42182
Step 47: 42182 + 917 = 43099
Step 48: 43099 + 917 = 44016
Step 49: 44016 + 917 = 44933
Step 50: 44933 + 917 = 45850
Step 51: 45850 + 917 = 46767
Step 52: 46767 + 917 = 47684
Step 53: 47684 + 917 = 48601
Step 54: 48601 + 917 = 49518
Step 55: 49518 + 917 = 50435
Step 56: 50435 + 917 = 51352
Step 57: 51352 + 917 = 52269
Step 58: 52269 + 917 = 53186
Step 59: 53186 + 917 = 54103
Step 60: 54103 + 917 = 55020
Step 61: 55020 + 917 = 55937
Step 62: 55937 + 917 = 56854
Step 63: 56854 + 917 = 57771
Step 64: 57771 + 917 = 58688
Step 65: 58688 + 917 = 59605
Step 66: 59605 + 917 = 60522
Step 67: 60522 + 917 = 61439
Step 68: 61439 + 917 = 62356
Step 69: 62356 + 917 = 63273
Step 70: 63273 + 917 = 64190
Step 71: 64190 + 917 = 65107
Step 72: 65107 + 917 = 66024
Step 73: 66024 + 917 = 66941
Step 74: 66941 + 917 = 67858
Step 75: 67858 + 917 = 68775
Step 76: 68775 + 917 = 69692
Step 77: 69692 + 917 = 70609
Step 78: 70609 + 917 = 71526
Step 79: 71526 + 917 = 72443
Step 80: 72443 + 917 = 73360
Step 81: 73360 + 917 = 74277
Step 82: 74277 + 917 = 75194
Step 83: 75194 + 917 = 76111
Step 84: 76111 + 917 = 77028
Step 85: 77028 + 917 = 77945
Step 86: 77945 + 917 = 78862
Step 87: 78862 + 917 = 79779
Step 88: 79779 + 917 = 80696
Step 89: 80696 + 917 = 81613
Step 90: 81613 + 917 = 82530
Step 91: 82530 + 917 = 83447
Step 92: 83447 + 917 = 84364
Step 93: 84364 + 917 = 85281
Step 94: 85281 + 917 = 86198
Step 95: 86198 + 917 = 87115
Step 96: 87115 + 917 = 88032
Step 97: 88032 + 917 = 88949
Step 98: 88949 + 917 = 89866
Step 99: 89866 + 917 = 90783
Step 100: 90783 + 917 = 91700
Step 101: 91700 + 917 = 92617
Step 102: 92617 + 917 = 93534
Step 103: 93534 + 917 = 94451
Step 104: 94451 + 917 = 95368
Step 105: 95368 + 917 = 96285
Step 106: 96285 + 917 = 97202
Step 107: 97202 + 917 = 98119
Step 108: 98119 + 917 = 99036
Step 109: 99036 + 917 = 99953
Step 110: 99953 + 917 = 100870
Step 111: 100870 + 917 = 101787
Step 112: 101787 + 917 = 102704
Step 113: 102704 + 917 = 103621
Step 114: 103621 + 917 = 104538
Step 115: 104538 + 917 = 105455
Step 116: 105455 + 917 = 106372
Step 117: 106372 + 917 = 107289
Step 118: 107289 + 917 = 108206
Step 119: 108206 + 917 = 109123
Step 120: 109123 + 917 = 110040
Step 121: 110040 + 917 = 110957
Step 122: 110957 + 917 = 111874
Step 123: 111874 + 917 = 112791
Step 124: 112791 + 917 = 113708
Step 125: 113708 + 917 = 114625
Step 126: 114625 + 917 = 115542
Step 127: 115542 + 917 = 116459
Step 128: 116459 + 917 = 117376
Step 129: 117376 + 917 = 118293
Step 130: 118293 + 917 = 119210
Step 131: 119210 + 917 = 120127
Step 132: 120127 + 917 = 121044
Step 133: 121044 + 917 = 121961
Step 134: 121961 + 917 = 122878
Step 135: 122878 + 917 = 123795
Step 136: 123795 + 917 = 124712
Step 137: 124712 + 917 = 125629
Step 138: 125629 + 917 = 126546
Step 139: 126546 + 917 = 127463
Step 140: 127463 + 917 = 128380
Step 141: 128380 + 917 = 129297
Step 142: 129297 + 917 = 130214
Step 143: 130214 + 917 = 131131
Step 144: 131131 + 917 = 132048
Step 145: 132048 + 917 = 132965
Step 146: 132965 + 917 = 133882
Step 147: 133882 + 917 = 134799
Step 148: 134799 + 917 = 135716
Step 149: 135716 + 917 = 136633
Step 150: 136633 + 917 = 137550
Step 151: 137550 + 917 = 138467
Step 152: 138467 + 917 = 139384
Step 153: 139384 + 917 = 140301
Step 154: 140301 + 917 = 141218
Step 155: 141218 + 917 = 142135
Step 156: 142135 + 917 = 143052
Step 157: 143052 + 917 = 143969
Step 158: 143969 + 917 = 144886
Step 159: 144886 + 917 = 145803
Step 160: 145803 + 917 = 146720
Step 161: 146720 + 917 = 147637
Step 162: 147637 + 917 = 148554
Step 163: 148554 + 917 = 149471
Step 164: 149471 + 917 = 150388
Step 165: 150388 + 917 = 151305
Step 166: 151305 + 917 = 152222
Step 167: 152222 + 917 = 153139
Step 168: 153139 + 917 = 154056
Step 169: 154056 + 917 = 154973
Step 170: 154973 + 917 = 155890
Step 171: 155890 + 917 = 156807
Step 172: 156807 + 917 = 157724
Step 173: 157724 + 917 = 158641
Step 174: 158641 + 917 = 159558
Step 175: 159558 + 917 = 160475
Step 176: 160475 + 917 = 161392
Step 177: 161392 + 917 = 162309
Step 178: 162309 + 917 = 163226
Step 179: 163226 + 917 = 164143
Step 180: 164143 + 917 = 165060
Step 181: 165060 + 917 = 165977
Step 182: 165977 + 917 = 166894
Step 183: 166894 + 917 = 167811
Step 184: 167811 + 917 = 168728
Step 185: 168728 + 917 = 169645
Step 186: 169645 + 917 = 170562
Step 187: 170562 + 917 = 171479
Step 188: 171479 + 917 = 172396
Step 189: 172396 + 917 = 173313
Step 190: 173313 + 917 = 174230
Step 191: 174230 + 917 = 175147
Step 192: 175147 + 917 = 176064
Step 193: 176064 + 917 = 176981
Step 194: 176981 + 917 = 177898
Step 195: 177898 + 917 = 178815
Step 196: 178815 + 917 = 179732
Step 197: 179732 + 917 = 180649
Step 198: 180649 + 917 = 181566
Step 199: 181566 + 917 = 182483
Step 200: 182483 + 917 = 183400
Step 201: 183400 + 917 = 184317
Step 202: 184317 + 917 = 185234
Step 203: 185234 + 917 = 186151
Step 204: 186151 + 917 = 187068
Step 205: 187068 + 917 = 187985
Step 206: 187985 + 917 = 188902
Step 207: 188902 + 917 = 189819
Step 208: 189819 + 917 = 190736
Step 209: 190736 + 917 = 191653
Step 210: 191653 + 917 = 192570
Step 211: 192570 + 917 = 193487
Step 212: 193487 + 917 = 194404
Step 213: 194404 + 917 = 195321
Step 214: 195321 + 917 = 196238
Step 215: 196238 + 917 = 197155
Step 216: 197155 + 917 = 198072
Step 217: 198072 + 917 = 198989
Step 218: 198989 + 917 = 199906
Step 219: 199906 + 917 = 200823
Step 220: 200823 + 917 = 201740
Step 221: 201740 + 917 = 202657
Step 222: 202657 + 917 = 203574
Step 223: 203574 + 917 = 204491
Step 224: 204491 + 917 = 205408
Step 225: 205408 + 917 = 206325
Step 226: 206325 + 917 = 207242
Step 227: 207242 + 917 = 208159
Step 228: 208159 + 917 = 209076
Step 229: 209076 + 917 = 209993
Step 230: 209993 + 917 = 210910
Step 231: 210910 + 917 = 211827
Step 232: 211827 + 917 = 212744
Step 233: 212744 + 917 = 213661
Step 234: 213661 + 917 = 214578
Step 235: 214578 + 917 = 215495
Step 236: 215495 + 917 = 216412
Step 237: 216412 + 917 = 217329
Step 238: 217329 + 917 = 218246
Step 239: 218246 + 917 = 219163
Step 240: 219163 + 917 = 220080
Step 241: 220080 + 917 = 220997
Step 242: 220997 + 917 = 221914
Step 243: 221914 + 917 = 222831
Step 244: 222831 + 917 = 223748
Step 245: 223748 + 917 = 224665
Step 246: 224665 + 917 = 225582
Step 247: 225582 + 917 = 226499
Step 248: 226499 + 917 = 227416
Step 249: 227416 + 917 = 228333
Step 250: 228333 + 917 = 229250
Step 251: 229250 + 917 = 230167
Step 252: 230167 + 917 = 231084
Step 253: 231084 + 917 = 232001
Step 254: 232001 + 917 = 232918
Step 255: 232918 + 917 = 233835
Step 256: 233835 + 917 = 234752
Step 257: 234752 + 917 = 235669
Step 258: 235669 + 917 = 236586
Step 259: 236586 + 917 = 237503
Step 260: 237503 + 917 = 238420
Step 261: 238420 + 917 = 239337
Step 262: 239337 + 917 = 240254
Step 263: 240254 + 917 = 241171
Step 264: 241171 + 917 = 242088
Step 265: 242088 + 917 = 243005
Step 266: 243005 + 917 = 243922
Step 267: 243922 + 917 = 244839
Step 268: 244839 + 917 = 245756
Step 269: 245756 + 917 = 246673
Step 270: 246673 + 917 = 247590
Step 271: 247590 + 917 = 248507
Step 272: 248507 + 917 = 249424
Step 273: 249424 + 917 = 250341
Step 274: 250341 + 917 = 251258
Step 275: 251258 + 917 = 252175
Step 276: 252175 + 917 = 253092
Step 277: 253092 + 917 = 254009
Step 278: 254009 + 917 = 254926
Step 279: 254926 + 917 = 255843
Step 280: 255843 + 917 = 256760
Step 281: 256760 + 917 = 257677
Step 282: 257677 + 917 = 258594
Step 283: 258594 + 917 = 259511
Step 284: 259511 + 917 = 260428
Step 285: 260428 + 917 = 261345
Step 286: 261345 + 917 = 262262
Step 287: 262262 + 917 = 263179
Step 288: 263179 + 917 = 264096
Step 289: 264096 + 917 = 265013
Step 290: 265013 + 917 = 265930
Step 291: 265930 + 917 = 266847
Step 292: 266847 + 917 = 267764
Step 293: 267764 + 917 = 268681
Step 294: 268681 + 917 = 269598
Step 295: 269598 + 917 = 270515
Step 296: 270515 + 917 = 271432
Step 297: 271432 + 917 = 272349
Step 298: 272349 + 917 = 273266
Step 299: 273266 + 917 = 274183
Step 300: 274183 + 917 = 275100
Step 301: 275100 + 917 = 276017
Step 302: 276017 + 917 = 276934
Step 303: 276934 + 917 = 277851
Step 304: 277851 + 917 = 278768
Step 305: 278768 + 917 = 279685
Step 306: 279685 + 917 = 280602
Step 307: 280602 + 917 = 281519
Step 308: 281519 + 917 = 282436
Step 309: 282436 + 917 = 283353
Step 310: 283353 + 917 = 284270
Step 311: 284270 + 917 = 285187
Step 312: 285187 + 917 = 286104
Step 313: 286104 + 917 = 287021
Step 314: 287021 + 917 = 287938
Step 315: 287938 + 917 = 288855
Step 316: 288855 + 917 = 289772
Step 317: 289772 + 917 = 290689
Step 318: 290689 + 917 = 291606
Step 319: 291606 + 917 = 292523
Step 320: 292523 + 917 = 293440
Step 321: 293440 + 917 = 294357
Step 322: 294357 + 917 = 295274
Step 323: 295274 + 917 = 296191
Step 324: 296191 + 917 = 297108
Step 325: 297108 + 917 = 298025
Step 326: 298025 + 917 = 298942
Step 327: 298942 + 917 = 299859
Step 328: 299859 + 917 = 300776
Step 329: 300776 + 917 = 301693
Step 330: 301693 + 917 = 302610
Step 331: 302610 + 917 = 303527
Step 332: 303527 + 917 = 304444
Step 333: 304444 + 917 = 305361
Step 334: 305361 + 917 = 306278
Step 335: 306278 + 917 = 307195
Step 336: 307195 + 917 = 308112
Step 337: 308112 + 917 = 309029
Step 338: 309029 + 917 = 309946
Step 339: 309946 + 917 = 310863
Step 340: 310863 + 917 = 311780
Step 341: 311780 + 917 = 312697
Step 342: 312697 + 917 = 313614
Step 343: 313614 + 917 = 314531
Step 344: 314531 + 917 = 315448
Step 345: 315448 + 917 = 316365

So, 917*345 = 316365