Alright, let's solve this math problem step by step. First, we have the number 804. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 98. So, we're going to take the number 804 and add it to itself 98 times.
Step 1: 0 + 804 = 804
Step 2: 804 + 804 = 1608
Step 3: 1608 + 804 = 2412
Step 4: 2412 + 804 = 3216
Step 5: 3216 + 804 = 4020
Step 6: 4020 + 804 = 4824
Step 7: 4824 + 804 = 5628
Step 8: 5628 + 804 = 6432
Step 9: 6432 + 804 = 7236
Step 10: 7236 + 804 = 8040
Step 11: 8040 + 804 = 8844
Step 12: 8844 + 804 = 9648
Step 13: 9648 + 804 = 10452
Step 14: 10452 + 804 = 11256
Step 15: 11256 + 804 = 12060
Step 16: 12060 + 804 = 12864
Step 17: 12864 + 804 = 13668
Step 18: 13668 + 804 = 14472
Step 19: 14472 + 804 = 15276
Step 20: 15276 + 804 = 16080
Step 21: 16080 + 804 = 16884
Step 22: 16884 + 804 = 17688
Step 23: 17688 + 804 = 18492
Step 24: 18492 + 804 = 19296
Step 25: 19296 + 804 = 20100
Step 26: 20100 + 804 = 20904
Step 27: 20904 + 804 = 21708
Step 28: 21708 + 804 = 22512
Step 29: 22512 + 804 = 23316
Step 30: 23316 + 804 = 24120
Step 31: 24120 + 804 = 24924
Step 32: 24924 + 804 = 25728
Step 33: 25728 + 804 = 26532
Step 34: 26532 + 804 = 27336
Step 35: 27336 + 804 = 28140
Step 36: 28140 + 804 = 28944
Step 37: 28944 + 804 = 29748
Step 38: 29748 + 804 = 30552
Step 39: 30552 + 804 = 31356
Step 40: 31356 + 804 = 32160
Step 41: 32160 + 804 = 32964
Step 42: 32964 + 804 = 33768
Step 43: 33768 + 804 = 34572
Step 44: 34572 + 804 = 35376
Step 45: 35376 + 804 = 36180
Step 46: 36180 + 804 = 36984
Step 47: 36984 + 804 = 37788
Step 48: 37788 + 804 = 38592
Step 49: 38592 + 804 = 39396
Step 50: 39396 + 804 = 40200
Step 51: 40200 + 804 = 41004
Step 52: 41004 + 804 = 41808
Step 53: 41808 + 804 = 42612
Step 54: 42612 + 804 = 43416
Step 55: 43416 + 804 = 44220
Step 56: 44220 + 804 = 45024
Step 57: 45024 + 804 = 45828
Step 58: 45828 + 804 = 46632
Step 59: 46632 + 804 = 47436
Step 60: 47436 + 804 = 48240
Step 61: 48240 + 804 = 49044
Step 62: 49044 + 804 = 49848
Step 63: 49848 + 804 = 50652
Step 64: 50652 + 804 = 51456
Step 65: 51456 + 804 = 52260
Step 66: 52260 + 804 = 53064
Step 67: 53064 + 804 = 53868
Step 68: 53868 + 804 = 54672
Step 69: 54672 + 804 = 55476
Step 70: 55476 + 804 = 56280
Step 71: 56280 + 804 = 57084
Step 72: 57084 + 804 = 57888
Step 73: 57888 + 804 = 58692
Step 74: 58692 + 804 = 59496
Step 75: 59496 + 804 = 60300
Step 76: 60300 + 804 = 61104
Step 77: 61104 + 804 = 61908
Step 78: 61908 + 804 = 62712
Step 79: 62712 + 804 = 63516
Step 80: 63516 + 804 = 64320
Step 81: 64320 + 804 = 65124
Step 82: 65124 + 804 = 65928
Step 83: 65928 + 804 = 66732
Step 84: 66732 + 804 = 67536
Step 85: 67536 + 804 = 68340
Step 86: 68340 + 804 = 69144
Step 87: 69144 + 804 = 69948
Step 88: 69948 + 804 = 70752
Step 89: 70752 + 804 = 71556
Step 90: 71556 + 804 = 72360
Step 91: 72360 + 804 = 73164
Step 92: 73164 + 804 = 73968
Step 93: 73968 + 804 = 74772
Step 94: 74772 + 804 = 75576
Step 95: 75576 + 804 = 76380
Step 96: 76380 + 804 = 77184
Step 97: 77184 + 804 = 77988
Step 98: 77988 + 804 = 78792

So, 804*98 = 78792