Let's roll up our sleeves and solve this. We have 877 and we're going to multiply it by 319, essentially adding 877 to itself 319 times.
Step 1: 0 + 877 = 877
Step 2: 877 + 877 = 1754
Step 3: 1754 + 877 = 2631
Step 4: 2631 + 877 = 3508
Step 5: 3508 + 877 = 4385
Step 6: 4385 + 877 = 5262
Step 7: 5262 + 877 = 6139
Step 8: 6139 + 877 = 7016
Step 9: 7016 + 877 = 7893
Step 10: 7893 + 877 = 8770
Step 11: 8770 + 877 = 9647
Step 12: 9647 + 877 = 10524
Step 13: 10524 + 877 = 11401
Step 14: 11401 + 877 = 12278
Step 15: 12278 + 877 = 13155
Step 16: 13155 + 877 = 14032
Step 17: 14032 + 877 = 14909
Step 18: 14909 + 877 = 15786
Step 19: 15786 + 877 = 16663
Step 20: 16663 + 877 = 17540
Step 21: 17540 + 877 = 18417
Step 22: 18417 + 877 = 19294
Step 23: 19294 + 877 = 20171
Step 24: 20171 + 877 = 21048
Step 25: 21048 + 877 = 21925
Step 26: 21925 + 877 = 22802
Step 27: 22802 + 877 = 23679
Step 28: 23679 + 877 = 24556
Step 29: 24556 + 877 = 25433
Step 30: 25433 + 877 = 26310
Step 31: 26310 + 877 = 27187
Step 32: 27187 + 877 = 28064
Step 33: 28064 + 877 = 28941
Step 34: 28941 + 877 = 29818
Step 35: 29818 + 877 = 30695
Step 36: 30695 + 877 = 31572
Step 37: 31572 + 877 = 32449
Step 38: 32449 + 877 = 33326
Step 39: 33326 + 877 = 34203
Step 40: 34203 + 877 = 35080
Step 41: 35080 + 877 = 35957
Step 42: 35957 + 877 = 36834
Step 43: 36834 + 877 = 37711
Step 44: 37711 + 877 = 38588
Step 45: 38588 + 877 = 39465
Step 46: 39465 + 877 = 40342
Step 47: 40342 + 877 = 41219
Step 48: 41219 + 877 = 42096
Step 49: 42096 + 877 = 42973
Step 50: 42973 + 877 = 43850
Step 51: 43850 + 877 = 44727
Step 52: 44727 + 877 = 45604
Step 53: 45604 + 877 = 46481
Step 54: 46481 + 877 = 47358
Step 55: 47358 + 877 = 48235
Step 56: 48235 + 877 = 49112
Step 57: 49112 + 877 = 49989
Step 58: 49989 + 877 = 50866
Step 59: 50866 + 877 = 51743
Step 60: 51743 + 877 = 52620
Step 61: 52620 + 877 = 53497
Step 62: 53497 + 877 = 54374
Step 63: 54374 + 877 = 55251
Step 64: 55251 + 877 = 56128
Step 65: 56128 + 877 = 57005
Step 66: 57005 + 877 = 57882
Step 67: 57882 + 877 = 58759
Step 68: 58759 + 877 = 59636
Step 69: 59636 + 877 = 60513
Step 70: 60513 + 877 = 61390
Step 71: 61390 + 877 = 62267
Step 72: 62267 + 877 = 63144
Step 73: 63144 + 877 = 64021
Step 74: 64021 + 877 = 64898
Step 75: 64898 + 877 = 65775
Step 76: 65775 + 877 = 66652
Step 77: 66652 + 877 = 67529
Step 78: 67529 + 877 = 68406
Step 79: 68406 + 877 = 69283
Step 80: 69283 + 877 = 70160
Step 81: 70160 + 877 = 71037
Step 82: 71037 + 877 = 71914
Step 83: 71914 + 877 = 72791
Step 84: 72791 + 877 = 73668
Step 85: 73668 + 877 = 74545
Step 86: 74545 + 877 = 75422
Step 87: 75422 + 877 = 76299
Step 88: 76299 + 877 = 77176
Step 89: 77176 + 877 = 78053
Step 90: 78053 + 877 = 78930
Step 91: 78930 + 877 = 79807
Step 92: 79807 + 877 = 80684
Step 93: 80684 + 877 = 81561
Step 94: 81561 + 877 = 82438
Step 95: 82438 + 877 = 83315
Step 96: 83315 + 877 = 84192
Step 97: 84192 + 877 = 85069
Step 98: 85069 + 877 = 85946
Step 99: 85946 + 877 = 86823
Step 100: 86823 + 877 = 87700
Step 101: 87700 + 877 = 88577
Step 102: 88577 + 877 = 89454
Step 103: 89454 + 877 = 90331
Step 104: 90331 + 877 = 91208
Step 105: 91208 + 877 = 92085
Step 106: 92085 + 877 = 92962
Step 107: 92962 + 877 = 93839
Step 108: 93839 + 877 = 94716
Step 109: 94716 + 877 = 95593
Step 110: 95593 + 877 = 96470
Step 111: 96470 + 877 = 97347
Step 112: 97347 + 877 = 98224
Step 113: 98224 + 877 = 99101
Step 114: 99101 + 877 = 99978
Step 115: 99978 + 877 = 100855
Step 116: 100855 + 877 = 101732
Step 117: 101732 + 877 = 102609
Step 118: 102609 + 877 = 103486
Step 119: 103486 + 877 = 104363
Step 120: 104363 + 877 = 105240
Step 121: 105240 + 877 = 106117
Step 122: 106117 + 877 = 106994
Step 123: 106994 + 877 = 107871
Step 124: 107871 + 877 = 108748
Step 125: 108748 + 877 = 109625
Step 126: 109625 + 877 = 110502
Step 127: 110502 + 877 = 111379
Step 128: 111379 + 877 = 112256
Step 129: 112256 + 877 = 113133
Step 130: 113133 + 877 = 114010
Step 131: 114010 + 877 = 114887
Step 132: 114887 + 877 = 115764
Step 133: 115764 + 877 = 116641
Step 134: 116641 + 877 = 117518
Step 135: 117518 + 877 = 118395
Step 136: 118395 + 877 = 119272
Step 137: 119272 + 877 = 120149
Step 138: 120149 + 877 = 121026
Step 139: 121026 + 877 = 121903
Step 140: 121903 + 877 = 122780
Step 141: 122780 + 877 = 123657
Step 142: 123657 + 877 = 124534
Step 143: 124534 + 877 = 125411
Step 144: 125411 + 877 = 126288
Step 145: 126288 + 877 = 127165
Step 146: 127165 + 877 = 128042
Step 147: 128042 + 877 = 128919
Step 148: 128919 + 877 = 129796
Step 149: 129796 + 877 = 130673
Step 150: 130673 + 877 = 131550
Step 151: 131550 + 877 = 132427
Step 152: 132427 + 877 = 133304
Step 153: 133304 + 877 = 134181
Step 154: 134181 + 877 = 135058
Step 155: 135058 + 877 = 135935
Step 156: 135935 + 877 = 136812
Step 157: 136812 + 877 = 137689
Step 158: 137689 + 877 = 138566
Step 159: 138566 + 877 = 139443
Step 160: 139443 + 877 = 140320
Step 161: 140320 + 877 = 141197
Step 162: 141197 + 877 = 142074
Step 163: 142074 + 877 = 142951
Step 164: 142951 + 877 = 143828
Step 165: 143828 + 877 = 144705
Step 166: 144705 + 877 = 145582
Step 167: 145582 + 877 = 146459
Step 168: 146459 + 877 = 147336
Step 169: 147336 + 877 = 148213
Step 170: 148213 + 877 = 149090
Step 171: 149090 + 877 = 149967
Step 172: 149967 + 877 = 150844
Step 173: 150844 + 877 = 151721
Step 174: 151721 + 877 = 152598
Step 175: 152598 + 877 = 153475
Step 176: 153475 + 877 = 154352
Step 177: 154352 + 877 = 155229
Step 178: 155229 + 877 = 156106
Step 179: 156106 + 877 = 156983
Step 180: 156983 + 877 = 157860
Step 181: 157860 + 877 = 158737
Step 182: 158737 + 877 = 159614
Step 183: 159614 + 877 = 160491
Step 184: 160491 + 877 = 161368
Step 185: 161368 + 877 = 162245
Step 186: 162245 + 877 = 163122
Step 187: 163122 + 877 = 163999
Step 188: 163999 + 877 = 164876
Step 189: 164876 + 877 = 165753
Step 190: 165753 + 877 = 166630
Step 191: 166630 + 877 = 167507
Step 192: 167507 + 877 = 168384
Step 193: 168384 + 877 = 169261
Step 194: 169261 + 877 = 170138
Step 195: 170138 + 877 = 171015
Step 196: 171015 + 877 = 171892
Step 197: 171892 + 877 = 172769
Step 198: 172769 + 877 = 173646
Step 199: 173646 + 877 = 174523
Step 200: 174523 + 877 = 175400
Step 201: 175400 + 877 = 176277
Step 202: 176277 + 877 = 177154
Step 203: 177154 + 877 = 178031
Step 204: 178031 + 877 = 178908
Step 205: 178908 + 877 = 179785
Step 206: 179785 + 877 = 180662
Step 207: 180662 + 877 = 181539
Step 208: 181539 + 877 = 182416
Step 209: 182416 + 877 = 183293
Step 210: 183293 + 877 = 184170
Step 211: 184170 + 877 = 185047
Step 212: 185047 + 877 = 185924
Step 213: 185924 + 877 = 186801
Step 214: 186801 + 877 = 187678
Step 215: 187678 + 877 = 188555
Step 216: 188555 + 877 = 189432
Step 217: 189432 + 877 = 190309
Step 218: 190309 + 877 = 191186
Step 219: 191186 + 877 = 192063
Step 220: 192063 + 877 = 192940
Step 221: 192940 + 877 = 193817
Step 222: 193817 + 877 = 194694
Step 223: 194694 + 877 = 195571
Step 224: 195571 + 877 = 196448
Step 225: 196448 + 877 = 197325
Step 226: 197325 + 877 = 198202
Step 227: 198202 + 877 = 199079
Step 228: 199079 + 877 = 199956
Step 229: 199956 + 877 = 200833
Step 230: 200833 + 877 = 201710
Step 231: 201710 + 877 = 202587
Step 232: 202587 + 877 = 203464
Step 233: 203464 + 877 = 204341
Step 234: 204341 + 877 = 205218
Step 235: 205218 + 877 = 206095
Step 236: 206095 + 877 = 206972
Step 237: 206972 + 877 = 207849
Step 238: 207849 + 877 = 208726
Step 239: 208726 + 877 = 209603
Step 240: 209603 + 877 = 210480
Step 241: 210480 + 877 = 211357
Step 242: 211357 + 877 = 212234
Step 243: 212234 + 877 = 213111
Step 244: 213111 + 877 = 213988
Step 245: 213988 + 877 = 214865
Step 246: 214865 + 877 = 215742
Step 247: 215742 + 877 = 216619
Step 248: 216619 + 877 = 217496
Step 249: 217496 + 877 = 218373
Step 250: 218373 + 877 = 219250
Step 251: 219250 + 877 = 220127
Step 252: 220127 + 877 = 221004
Step 253: 221004 + 877 = 221881
Step 254: 221881 + 877 = 222758
Step 255: 222758 + 877 = 223635
Step 256: 223635 + 877 = 224512
Step 257: 224512 + 877 = 225389
Step 258: 225389 + 877 = 226266
Step 259: 226266 + 877 = 227143
Step 260: 227143 + 877 = 228020
Step 261: 228020 + 877 = 228897
Step 262: 228897 + 877 = 229774
Step 263: 229774 + 877 = 230651
Step 264: 230651 + 877 = 231528
Step 265: 231528 + 877 = 232405
Step 266: 232405 + 877 = 233282
Step 267: 233282 + 877 = 234159
Step 268: 234159 + 877 = 235036
Step 269: 235036 + 877 = 235913
Step 270: 235913 + 877 = 236790
Step 271: 236790 + 877 = 237667
Step 272: 237667 + 877 = 238544
Step 273: 238544 + 877 = 239421
Step 274: 239421 + 877 = 240298
Step 275: 240298 + 877 = 241175
Step 276: 241175 + 877 = 242052
Step 277: 242052 + 877 = 242929
Step 278: 242929 + 877 = 243806
Step 279: 243806 + 877 = 244683
Step 280: 244683 + 877 = 245560
Step 281: 245560 + 877 = 246437
Step 282: 246437 + 877 = 247314
Step 283: 247314 + 877 = 248191
Step 284: 248191 + 877 = 249068
Step 285: 249068 + 877 = 249945
Step 286: 249945 + 877 = 250822
Step 287: 250822 + 877 = 251699
Step 288: 251699 + 877 = 252576
Step 289: 252576 + 877 = 253453
Step 290: 253453 + 877 = 254330
Step 291: 254330 + 877 = 255207
Step 292: 255207 + 877 = 256084
Step 293: 256084 + 877 = 256961
Step 294: 256961 + 877 = 257838
Step 295: 257838 + 877 = 258715
Step 296: 258715 + 877 = 259592
Step 297: 259592 + 877 = 260469
Step 298: 260469 + 877 = 261346
Step 299: 261346 + 877 = 262223
Step 300: 262223 + 877 = 263100
Step 301: 263100 + 877 = 263977
Step 302: 263977 + 877 = 264854
Step 303: 264854 + 877 = 265731
Step 304: 265731 + 877 = 266608
Step 305: 266608 + 877 = 267485
Step 306: 267485 + 877 = 268362
Step 307: 268362 + 877 = 269239
Step 308: 269239 + 877 = 270116
Step 309: 270116 + 877 = 270993
Step 310: 270993 + 877 = 271870
Step 311: 271870 + 877 = 272747
Step 312: 272747 + 877 = 273624
Step 313: 273624 + 877 = 274501
Step 314: 274501 + 877 = 275378
Step 315: 275378 + 877 = 276255
Step 316: 276255 + 877 = 277132
Step 317: 277132 + 877 = 278009
Step 318: 278009 + 877 = 278886
Step 319: 278886 + 877 = 279763

So, 877*319 = 279763