Alright, let's solve this math problem step by step. First, we have the number 877. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 202. So, we're going to take the number 877 and add it to itself 202 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

So, 877*202 = 177154