Alright, let's solve this math problem step by step. First, we have the number 507. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 191. So, we're going to take the number 507 and add it to itself 191 times.
Step 1: 0 + 507 = 507
Step 2: 507 + 507 = 1014
Step 3: 1014 + 507 = 1521
Step 4: 1521 + 507 = 2028
Step 5: 2028 + 507 = 2535
Step 6: 2535 + 507 = 3042
Step 7: 3042 + 507 = 3549
Step 8: 3549 + 507 = 4056
Step 9: 4056 + 507 = 4563
Step 10: 4563 + 507 = 5070
Step 11: 5070 + 507 = 5577
Step 12: 5577 + 507 = 6084
Step 13: 6084 + 507 = 6591
Step 14: 6591 + 507 = 7098
Step 15: 7098 + 507 = 7605
Step 16: 7605 + 507 = 8112
Step 17: 8112 + 507 = 8619
Step 18: 8619 + 507 = 9126
Step 19: 9126 + 507 = 9633
Step 20: 9633 + 507 = 10140
Step 21: 10140 + 507 = 10647
Step 22: 10647 + 507 = 11154
Step 23: 11154 + 507 = 11661
Step 24: 11661 + 507 = 12168
Step 25: 12168 + 507 = 12675
Step 26: 12675 + 507 = 13182
Step 27: 13182 + 507 = 13689
Step 28: 13689 + 507 = 14196
Step 29: 14196 + 507 = 14703
Step 30: 14703 + 507 = 15210
Step 31: 15210 + 507 = 15717
Step 32: 15717 + 507 = 16224
Step 33: 16224 + 507 = 16731
Step 34: 16731 + 507 = 17238
Step 35: 17238 + 507 = 17745
Step 36: 17745 + 507 = 18252
Step 37: 18252 + 507 = 18759
Step 38: 18759 + 507 = 19266
Step 39: 19266 + 507 = 19773
Step 40: 19773 + 507 = 20280
Step 41: 20280 + 507 = 20787
Step 42: 20787 + 507 = 21294
Step 43: 21294 + 507 = 21801
Step 44: 21801 + 507 = 22308
Step 45: 22308 + 507 = 22815
Step 46: 22815 + 507 = 23322
Step 47: 23322 + 507 = 23829
Step 48: 23829 + 507 = 24336
Step 49: 24336 + 507 = 24843
Step 50: 24843 + 507 = 25350
Step 51: 25350 + 507 = 25857
Step 52: 25857 + 507 = 26364
Step 53: 26364 + 507 = 26871
Step 54: 26871 + 507 = 27378
Step 55: 27378 + 507 = 27885
Step 56: 27885 + 507 = 28392
Step 57: 28392 + 507 = 28899
Step 58: 28899 + 507 = 29406
Step 59: 29406 + 507 = 29913
Step 60: 29913 + 507 = 30420
Step 61: 30420 + 507 = 30927
Step 62: 30927 + 507 = 31434
Step 63: 31434 + 507 = 31941
Step 64: 31941 + 507 = 32448
Step 65: 32448 + 507 = 32955
Step 66: 32955 + 507 = 33462
Step 67: 33462 + 507 = 33969
Step 68: 33969 + 507 = 34476
Step 69: 34476 + 507 = 34983
Step 70: 34983 + 507 = 35490
Step 71: 35490 + 507 = 35997
Step 72: 35997 + 507 = 36504
Step 73: 36504 + 507 = 37011
Step 74: 37011 + 507 = 37518
Step 75: 37518 + 507 = 38025
Step 76: 38025 + 507 = 38532
Step 77: 38532 + 507 = 39039
Step 78: 39039 + 507 = 39546
Step 79: 39546 + 507 = 40053
Step 80: 40053 + 507 = 40560
Step 81: 40560 + 507 = 41067
Step 82: 41067 + 507 = 41574
Step 83: 41574 + 507 = 42081
Step 84: 42081 + 507 = 42588
Step 85: 42588 + 507 = 43095
Step 86: 43095 + 507 = 43602
Step 87: 43602 + 507 = 44109
Step 88: 44109 + 507 = 44616
Step 89: 44616 + 507 = 45123
Step 90: 45123 + 507 = 45630
Step 91: 45630 + 507 = 46137
Step 92: 46137 + 507 = 46644
Step 93: 46644 + 507 = 47151
Step 94: 47151 + 507 = 47658
Step 95: 47658 + 507 = 48165
Step 96: 48165 + 507 = 48672
Step 97: 48672 + 507 = 49179
Step 98: 49179 + 507 = 49686
Step 99: 49686 + 507 = 50193
Step 100: 50193 + 507 = 50700
Step 101: 50700 + 507 = 51207
Step 102: 51207 + 507 = 51714
Step 103: 51714 + 507 = 52221
Step 104: 52221 + 507 = 52728
Step 105: 52728 + 507 = 53235
Step 106: 53235 + 507 = 53742
Step 107: 53742 + 507 = 54249
Step 108: 54249 + 507 = 54756
Step 109: 54756 + 507 = 55263
Step 110: 55263 + 507 = 55770
Step 111: 55770 + 507 = 56277
Step 112: 56277 + 507 = 56784
Step 113: 56784 + 507 = 57291
Step 114: 57291 + 507 = 57798
Step 115: 57798 + 507 = 58305
Step 116: 58305 + 507 = 58812
Step 117: 58812 + 507 = 59319
Step 118: 59319 + 507 = 59826
Step 119: 59826 + 507 = 60333
Step 120: 60333 + 507 = 60840
Step 121: 60840 + 507 = 61347
Step 122: 61347 + 507 = 61854
Step 123: 61854 + 507 = 62361
Step 124: 62361 + 507 = 62868
Step 125: 62868 + 507 = 63375
Step 126: 63375 + 507 = 63882
Step 127: 63882 + 507 = 64389
Step 128: 64389 + 507 = 64896
Step 129: 64896 + 507 = 65403
Step 130: 65403 + 507 = 65910
Step 131: 65910 + 507 = 66417
Step 132: 66417 + 507 = 66924
Step 133: 66924 + 507 = 67431
Step 134: 67431 + 507 = 67938
Step 135: 67938 + 507 = 68445
Step 136: 68445 + 507 = 68952
Step 137: 68952 + 507 = 69459
Step 138: 69459 + 507 = 69966
Step 139: 69966 + 507 = 70473
Step 140: 70473 + 507 = 70980
Step 141: 70980 + 507 = 71487
Step 142: 71487 + 507 = 71994
Step 143: 71994 + 507 = 72501
Step 144: 72501 + 507 = 73008
Step 145: 73008 + 507 = 73515
Step 146: 73515 + 507 = 74022
Step 147: 74022 + 507 = 74529
Step 148: 74529 + 507 = 75036
Step 149: 75036 + 507 = 75543
Step 150: 75543 + 507 = 76050
Step 151: 76050 + 507 = 76557
Step 152: 76557 + 507 = 77064
Step 153: 77064 + 507 = 77571
Step 154: 77571 + 507 = 78078
Step 155: 78078 + 507 = 78585
Step 156: 78585 + 507 = 79092
Step 157: 79092 + 507 = 79599
Step 158: 79599 + 507 = 80106
Step 159: 80106 + 507 = 80613
Step 160: 80613 + 507 = 81120
Step 161: 81120 + 507 = 81627
Step 162: 81627 + 507 = 82134
Step 163: 82134 + 507 = 82641
Step 164: 82641 + 507 = 83148
Step 165: 83148 + 507 = 83655
Step 166: 83655 + 507 = 84162
Step 167: 84162 + 507 = 84669
Step 168: 84669 + 507 = 85176
Step 169: 85176 + 507 = 85683
Step 170: 85683 + 507 = 86190
Step 171: 86190 + 507 = 86697
Step 172: 86697 + 507 = 87204
Step 173: 87204 + 507 = 87711
Step 174: 87711 + 507 = 88218
Step 175: 88218 + 507 = 88725
Step 176: 88725 + 507 = 89232
Step 177: 89232 + 507 = 89739
Step 178: 89739 + 507 = 90246
Step 179: 90246 + 507 = 90753
Step 180: 90753 + 507 = 91260
Step 181: 91260 + 507 = 91767
Step 182: 91767 + 507 = 92274
Step 183: 92274 + 507 = 92781
Step 184: 92781 + 507 = 93288
Step 185: 93288 + 507 = 93795
Step 186: 93795 + 507 = 94302
Step 187: 94302 + 507 = 94809
Step 188: 94809 + 507 = 95316
Step 189: 95316 + 507 = 95823
Step 190: 95823 + 507 = 96330
Step 191: 96330 + 507 = 96837

So, 507*191 = 96837