Alright, let's solve this math problem step by step. First, we have the number 485. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 256. So, we're going to take the number 485 and add it to itself 256 times.
Step 1: 0 + 485 = 485
Step 2: 485 + 485 = 970
Step 3: 970 + 485 = 1455
Step 4: 1455 + 485 = 1940
Step 5: 1940 + 485 = 2425
Step 6: 2425 + 485 = 2910
Step 7: 2910 + 485 = 3395
Step 8: 3395 + 485 = 3880
Step 9: 3880 + 485 = 4365
Step 10: 4365 + 485 = 4850
Step 11: 4850 + 485 = 5335
Step 12: 5335 + 485 = 5820
Step 13: 5820 + 485 = 6305
Step 14: 6305 + 485 = 6790
Step 15: 6790 + 485 = 7275
Step 16: 7275 + 485 = 7760
Step 17: 7760 + 485 = 8245
Step 18: 8245 + 485 = 8730
Step 19: 8730 + 485 = 9215
Step 20: 9215 + 485 = 9700
Step 21: 9700 + 485 = 10185
Step 22: 10185 + 485 = 10670
Step 23: 10670 + 485 = 11155
Step 24: 11155 + 485 = 11640
Step 25: 11640 + 485 = 12125
Step 26: 12125 + 485 = 12610
Step 27: 12610 + 485 = 13095
Step 28: 13095 + 485 = 13580
Step 29: 13580 + 485 = 14065
Step 30: 14065 + 485 = 14550
Step 31: 14550 + 485 = 15035
Step 32: 15035 + 485 = 15520
Step 33: 15520 + 485 = 16005
Step 34: 16005 + 485 = 16490
Step 35: 16490 + 485 = 16975
Step 36: 16975 + 485 = 17460
Step 37: 17460 + 485 = 17945
Step 38: 17945 + 485 = 18430
Step 39: 18430 + 485 = 18915
Step 40: 18915 + 485 = 19400
Step 41: 19400 + 485 = 19885
Step 42: 19885 + 485 = 20370
Step 43: 20370 + 485 = 20855
Step 44: 20855 + 485 = 21340
Step 45: 21340 + 485 = 21825
Step 46: 21825 + 485 = 22310
Step 47: 22310 + 485 = 22795
Step 48: 22795 + 485 = 23280
Step 49: 23280 + 485 = 23765
Step 50: 23765 + 485 = 24250
Step 51: 24250 + 485 = 24735
Step 52: 24735 + 485 = 25220
Step 53: 25220 + 485 = 25705
Step 54: 25705 + 485 = 26190
Step 55: 26190 + 485 = 26675
Step 56: 26675 + 485 = 27160
Step 57: 27160 + 485 = 27645
Step 58: 27645 + 485 = 28130
Step 59: 28130 + 485 = 28615
Step 60: 28615 + 485 = 29100
Step 61: 29100 + 485 = 29585
Step 62: 29585 + 485 = 30070
Step 63: 30070 + 485 = 30555
Step 64: 30555 + 485 = 31040
Step 65: 31040 + 485 = 31525
Step 66: 31525 + 485 = 32010
Step 67: 32010 + 485 = 32495
Step 68: 32495 + 485 = 32980
Step 69: 32980 + 485 = 33465
Step 70: 33465 + 485 = 33950
Step 71: 33950 + 485 = 34435
Step 72: 34435 + 485 = 34920
Step 73: 34920 + 485 = 35405
Step 74: 35405 + 485 = 35890
Step 75: 35890 + 485 = 36375
Step 76: 36375 + 485 = 36860
Step 77: 36860 + 485 = 37345
Step 78: 37345 + 485 = 37830
Step 79: 37830 + 485 = 38315
Step 80: 38315 + 485 = 38800
Step 81: 38800 + 485 = 39285
Step 82: 39285 + 485 = 39770
Step 83: 39770 + 485 = 40255
Step 84: 40255 + 485 = 40740
Step 85: 40740 + 485 = 41225
Step 86: 41225 + 485 = 41710
Step 87: 41710 + 485 = 42195
Step 88: 42195 + 485 = 42680
Step 89: 42680 + 485 = 43165
Step 90: 43165 + 485 = 43650
Step 91: 43650 + 485 = 44135
Step 92: 44135 + 485 = 44620
Step 93: 44620 + 485 = 45105
Step 94: 45105 + 485 = 45590
Step 95: 45590 + 485 = 46075
Step 96: 46075 + 485 = 46560
Step 97: 46560 + 485 = 47045
Step 98: 47045 + 485 = 47530
Step 99: 47530 + 485 = 48015
Step 100: 48015 + 485 = 48500
Step 101: 48500 + 485 = 48985
Step 102: 48985 + 485 = 49470
Step 103: 49470 + 485 = 49955
Step 104: 49955 + 485 = 50440
Step 105: 50440 + 485 = 50925
Step 106: 50925 + 485 = 51410
Step 107: 51410 + 485 = 51895
Step 108: 51895 + 485 = 52380
Step 109: 52380 + 485 = 52865
Step 110: 52865 + 485 = 53350
Step 111: 53350 + 485 = 53835
Step 112: 53835 + 485 = 54320
Step 113: 54320 + 485 = 54805
Step 114: 54805 + 485 = 55290
Step 115: 55290 + 485 = 55775
Step 116: 55775 + 485 = 56260
Step 117: 56260 + 485 = 56745
Step 118: 56745 + 485 = 57230
Step 119: 57230 + 485 = 57715
Step 120: 57715 + 485 = 58200
Step 121: 58200 + 485 = 58685
Step 122: 58685 + 485 = 59170
Step 123: 59170 + 485 = 59655
Step 124: 59655 + 485 = 60140
Step 125: 60140 + 485 = 60625
Step 126: 60625 + 485 = 61110
Step 127: 61110 + 485 = 61595
Step 128: 61595 + 485 = 62080
Step 129: 62080 + 485 = 62565
Step 130: 62565 + 485 = 63050
Step 131: 63050 + 485 = 63535
Step 132: 63535 + 485 = 64020
Step 133: 64020 + 485 = 64505
Step 134: 64505 + 485 = 64990
Step 135: 64990 + 485 = 65475
Step 136: 65475 + 485 = 65960
Step 137: 65960 + 485 = 66445
Step 138: 66445 + 485 = 66930
Step 139: 66930 + 485 = 67415
Step 140: 67415 + 485 = 67900
Step 141: 67900 + 485 = 68385
Step 142: 68385 + 485 = 68870
Step 143: 68870 + 485 = 69355
Step 144: 69355 + 485 = 69840
Step 145: 69840 + 485 = 70325
Step 146: 70325 + 485 = 70810
Step 147: 70810 + 485 = 71295
Step 148: 71295 + 485 = 71780
Step 149: 71780 + 485 = 72265
Step 150: 72265 + 485 = 72750
Step 151: 72750 + 485 = 73235
Step 152: 73235 + 485 = 73720
Step 153: 73720 + 485 = 74205
Step 154: 74205 + 485 = 74690
Step 155: 74690 + 485 = 75175
Step 156: 75175 + 485 = 75660
Step 157: 75660 + 485 = 76145
Step 158: 76145 + 485 = 76630
Step 159: 76630 + 485 = 77115
Step 160: 77115 + 485 = 77600
Step 161: 77600 + 485 = 78085
Step 162: 78085 + 485 = 78570
Step 163: 78570 + 485 = 79055
Step 164: 79055 + 485 = 79540
Step 165: 79540 + 485 = 80025
Step 166: 80025 + 485 = 80510
Step 167: 80510 + 485 = 80995
Step 168: 80995 + 485 = 81480
Step 169: 81480 + 485 = 81965
Step 170: 81965 + 485 = 82450
Step 171: 82450 + 485 = 82935
Step 172: 82935 + 485 = 83420
Step 173: 83420 + 485 = 83905
Step 174: 83905 + 485 = 84390
Step 175: 84390 + 485 = 84875
Step 176: 84875 + 485 = 85360
Step 177: 85360 + 485 = 85845
Step 178: 85845 + 485 = 86330
Step 179: 86330 + 485 = 86815
Step 180: 86815 + 485 = 87300
Step 181: 87300 + 485 = 87785
Step 182: 87785 + 485 = 88270
Step 183: 88270 + 485 = 88755
Step 184: 88755 + 485 = 89240
Step 185: 89240 + 485 = 89725
Step 186: 89725 + 485 = 90210
Step 187: 90210 + 485 = 90695
Step 188: 90695 + 485 = 91180
Step 189: 91180 + 485 = 91665
Step 190: 91665 + 485 = 92150
Step 191: 92150 + 485 = 92635
Step 192: 92635 + 485 = 93120
Step 193: 93120 + 485 = 93605
Step 194: 93605 + 485 = 94090
Step 195: 94090 + 485 = 94575
Step 196: 94575 + 485 = 95060
Step 197: 95060 + 485 = 95545
Step 198: 95545 + 485 = 96030
Step 199: 96030 + 485 = 96515
Step 200: 96515 + 485 = 97000
Step 201: 97000 + 485 = 97485
Step 202: 97485 + 485 = 97970
Step 203: 97970 + 485 = 98455
Step 204: 98455 + 485 = 98940
Step 205: 98940 + 485 = 99425
Step 206: 99425 + 485 = 99910
Step 207: 99910 + 485 = 100395
Step 208: 100395 + 485 = 100880
Step 209: 100880 + 485 = 101365
Step 210: 101365 + 485 = 101850
Step 211: 101850 + 485 = 102335
Step 212: 102335 + 485 = 102820
Step 213: 102820 + 485 = 103305
Step 214: 103305 + 485 = 103790
Step 215: 103790 + 485 = 104275
Step 216: 104275 + 485 = 104760
Step 217: 104760 + 485 = 105245
Step 218: 105245 + 485 = 105730
Step 219: 105730 + 485 = 106215
Step 220: 106215 + 485 = 106700
Step 221: 106700 + 485 = 107185
Step 222: 107185 + 485 = 107670
Step 223: 107670 + 485 = 108155
Step 224: 108155 + 485 = 108640
Step 225: 108640 + 485 = 109125
Step 226: 109125 + 485 = 109610
Step 227: 109610 + 485 = 110095
Step 228: 110095 + 485 = 110580
Step 229: 110580 + 485 = 111065
Step 230: 111065 + 485 = 111550
Step 231: 111550 + 485 = 112035
Step 232: 112035 + 485 = 112520
Step 233: 112520 + 485 = 113005
Step 234: 113005 + 485 = 113490
Step 235: 113490 + 485 = 113975
Step 236: 113975 + 485 = 114460
Step 237: 114460 + 485 = 114945
Step 238: 114945 + 485 = 115430
Step 239: 115430 + 485 = 115915
Step 240: 115915 + 485 = 116400
Step 241: 116400 + 485 = 116885
Step 242: 116885 + 485 = 117370
Step 243: 117370 + 485 = 117855
Step 244: 117855 + 485 = 118340
Step 245: 118340 + 485 = 118825
Step 246: 118825 + 485 = 119310
Step 247: 119310 + 485 = 119795
Step 248: 119795 + 485 = 120280
Step 249: 120280 + 485 = 120765
Step 250: 120765 + 485 = 121250
Step 251: 121250 + 485 = 121735
Step 252: 121735 + 485 = 122220
Step 253: 122220 + 485 = 122705
Step 254: 122705 + 485 = 123190
Step 255: 123190 + 485 = 123675
Step 256: 123675 + 485 = 124160

So, 485*256 = 124160