Alright, let's solve this math problem step by step. First, we have the number 505. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 375. So, we're going to take the number 505 and add it to itself 375 times.
Step 1: 0 + 505 = 505
Step 2: 505 + 505 = 1010
Step 3: 1010 + 505 = 1515
Step 4: 1515 + 505 = 2020
Step 5: 2020 + 505 = 2525
Step 6: 2525 + 505 = 3030
Step 7: 3030 + 505 = 3535
Step 8: 3535 + 505 = 4040
Step 9: 4040 + 505 = 4545
Step 10: 4545 + 505 = 5050
Step 11: 5050 + 505 = 5555
Step 12: 5555 + 505 = 6060
Step 13: 6060 + 505 = 6565
Step 14: 6565 + 505 = 7070
Step 15: 7070 + 505 = 7575
Step 16: 7575 + 505 = 8080
Step 17: 8080 + 505 = 8585
Step 18: 8585 + 505 = 9090
Step 19: 9090 + 505 = 9595
Step 20: 9595 + 505 = 10100
Step 21: 10100 + 505 = 10605
Step 22: 10605 + 505 = 11110
Step 23: 11110 + 505 = 11615
Step 24: 11615 + 505 = 12120
Step 25: 12120 + 505 = 12625
Step 26: 12625 + 505 = 13130
Step 27: 13130 + 505 = 13635
Step 28: 13635 + 505 = 14140
Step 29: 14140 + 505 = 14645
Step 30: 14645 + 505 = 15150
Step 31: 15150 + 505 = 15655
Step 32: 15655 + 505 = 16160
Step 33: 16160 + 505 = 16665
Step 34: 16665 + 505 = 17170
Step 35: 17170 + 505 = 17675
Step 36: 17675 + 505 = 18180
Step 37: 18180 + 505 = 18685
Step 38: 18685 + 505 = 19190
Step 39: 19190 + 505 = 19695
Step 40: 19695 + 505 = 20200
Step 41: 20200 + 505 = 20705
Step 42: 20705 + 505 = 21210
Step 43: 21210 + 505 = 21715
Step 44: 21715 + 505 = 22220
Step 45: 22220 + 505 = 22725
Step 46: 22725 + 505 = 23230
Step 47: 23230 + 505 = 23735
Step 48: 23735 + 505 = 24240
Step 49: 24240 + 505 = 24745
Step 50: 24745 + 505 = 25250
Step 51: 25250 + 505 = 25755
Step 52: 25755 + 505 = 26260
Step 53: 26260 + 505 = 26765
Step 54: 26765 + 505 = 27270
Step 55: 27270 + 505 = 27775
Step 56: 27775 + 505 = 28280
Step 57: 28280 + 505 = 28785
Step 58: 28785 + 505 = 29290
Step 59: 29290 + 505 = 29795
Step 60: 29795 + 505 = 30300
Step 61: 30300 + 505 = 30805
Step 62: 30805 + 505 = 31310
Step 63: 31310 + 505 = 31815
Step 64: 31815 + 505 = 32320
Step 65: 32320 + 505 = 32825
Step 66: 32825 + 505 = 33330
Step 67: 33330 + 505 = 33835
Step 68: 33835 + 505 = 34340
Step 69: 34340 + 505 = 34845
Step 70: 34845 + 505 = 35350
Step 71: 35350 + 505 = 35855
Step 72: 35855 + 505 = 36360
Step 73: 36360 + 505 = 36865
Step 74: 36865 + 505 = 37370
Step 75: 37370 + 505 = 37875
Step 76: 37875 + 505 = 38380
Step 77: 38380 + 505 = 38885
Step 78: 38885 + 505 = 39390
Step 79: 39390 + 505 = 39895
Step 80: 39895 + 505 = 40400
Step 81: 40400 + 505 = 40905
Step 82: 40905 + 505 = 41410
Step 83: 41410 + 505 = 41915
Step 84: 41915 + 505 = 42420
Step 85: 42420 + 505 = 42925
Step 86: 42925 + 505 = 43430
Step 87: 43430 + 505 = 43935
Step 88: 43935 + 505 = 44440
Step 89: 44440 + 505 = 44945
Step 90: 44945 + 505 = 45450
Step 91: 45450 + 505 = 45955
Step 92: 45955 + 505 = 46460
Step 93: 46460 + 505 = 46965
Step 94: 46965 + 505 = 47470
Step 95: 47470 + 505 = 47975
Step 96: 47975 + 505 = 48480
Step 97: 48480 + 505 = 48985
Step 98: 48985 + 505 = 49490
Step 99: 49490 + 505 = 49995
Step 100: 49995 + 505 = 50500
Step 101: 50500 + 505 = 51005
Step 102: 51005 + 505 = 51510
Step 103: 51510 + 505 = 52015
Step 104: 52015 + 505 = 52520
Step 105: 52520 + 505 = 53025
Step 106: 53025 + 505 = 53530
Step 107: 53530 + 505 = 54035
Step 108: 54035 + 505 = 54540
Step 109: 54540 + 505 = 55045
Step 110: 55045 + 505 = 55550
Step 111: 55550 + 505 = 56055
Step 112: 56055 + 505 = 56560
Step 113: 56560 + 505 = 57065
Step 114: 57065 + 505 = 57570
Step 115: 57570 + 505 = 58075
Step 116: 58075 + 505 = 58580
Step 117: 58580 + 505 = 59085
Step 118: 59085 + 505 = 59590
Step 119: 59590 + 505 = 60095
Step 120: 60095 + 505 = 60600
Step 121: 60600 + 505 = 61105
Step 122: 61105 + 505 = 61610
Step 123: 61610 + 505 = 62115
Step 124: 62115 + 505 = 62620
Step 125: 62620 + 505 = 63125
Step 126: 63125 + 505 = 63630
Step 127: 63630 + 505 = 64135
Step 128: 64135 + 505 = 64640
Step 129: 64640 + 505 = 65145
Step 130: 65145 + 505 = 65650
Step 131: 65650 + 505 = 66155
Step 132: 66155 + 505 = 66660
Step 133: 66660 + 505 = 67165
Step 134: 67165 + 505 = 67670
Step 135: 67670 + 505 = 68175
Step 136: 68175 + 505 = 68680
Step 137: 68680 + 505 = 69185
Step 138: 69185 + 505 = 69690
Step 139: 69690 + 505 = 70195
Step 140: 70195 + 505 = 70700
Step 141: 70700 + 505 = 71205
Step 142: 71205 + 505 = 71710
Step 143: 71710 + 505 = 72215
Step 144: 72215 + 505 = 72720
Step 145: 72720 + 505 = 73225
Step 146: 73225 + 505 = 73730
Step 147: 73730 + 505 = 74235
Step 148: 74235 + 505 = 74740
Step 149: 74740 + 505 = 75245
Step 150: 75245 + 505 = 75750
Step 151: 75750 + 505 = 76255
Step 152: 76255 + 505 = 76760
Step 153: 76760 + 505 = 77265
Step 154: 77265 + 505 = 77770
Step 155: 77770 + 505 = 78275
Step 156: 78275 + 505 = 78780
Step 157: 78780 + 505 = 79285
Step 158: 79285 + 505 = 79790
Step 159: 79790 + 505 = 80295
Step 160: 80295 + 505 = 80800
Step 161: 80800 + 505 = 81305
Step 162: 81305 + 505 = 81810
Step 163: 81810 + 505 = 82315
Step 164: 82315 + 505 = 82820
Step 165: 82820 + 505 = 83325
Step 166: 83325 + 505 = 83830
Step 167: 83830 + 505 = 84335
Step 168: 84335 + 505 = 84840
Step 169: 84840 + 505 = 85345
Step 170: 85345 + 505 = 85850
Step 171: 85850 + 505 = 86355
Step 172: 86355 + 505 = 86860
Step 173: 86860 + 505 = 87365
Step 174: 87365 + 505 = 87870
Step 175: 87870 + 505 = 88375
Step 176: 88375 + 505 = 88880
Step 177: 88880 + 505 = 89385
Step 178: 89385 + 505 = 89890
Step 179: 89890 + 505 = 90395
Step 180: 90395 + 505 = 90900
Step 181: 90900 + 505 = 91405
Step 182: 91405 + 505 = 91910
Step 183: 91910 + 505 = 92415
Step 184: 92415 + 505 = 92920
Step 185: 92920 + 505 = 93425
Step 186: 93425 + 505 = 93930
Step 187: 93930 + 505 = 94435
Step 188: 94435 + 505 = 94940
Step 189: 94940 + 505 = 95445
Step 190: 95445 + 505 = 95950
Step 191: 95950 + 505 = 96455
Step 192: 96455 + 505 = 96960
Step 193: 96960 + 505 = 97465
Step 194: 97465 + 505 = 97970
Step 195: 97970 + 505 = 98475
Step 196: 98475 + 505 = 98980
Step 197: 98980 + 505 = 99485
Step 198: 99485 + 505 = 99990
Step 199: 99990 + 505 = 100495
Step 200: 100495 + 505 = 101000
Step 201: 101000 + 505 = 101505
Step 202: 101505 + 505 = 102010
Step 203: 102010 + 505 = 102515
Step 204: 102515 + 505 = 103020
Step 205: 103020 + 505 = 103525
Step 206: 103525 + 505 = 104030
Step 207: 104030 + 505 = 104535
Step 208: 104535 + 505 = 105040
Step 209: 105040 + 505 = 105545
Step 210: 105545 + 505 = 106050
Step 211: 106050 + 505 = 106555
Step 212: 106555 + 505 = 107060
Step 213: 107060 + 505 = 107565
Step 214: 107565 + 505 = 108070
Step 215: 108070 + 505 = 108575
Step 216: 108575 + 505 = 109080
Step 217: 109080 + 505 = 109585
Step 218: 109585 + 505 = 110090
Step 219: 110090 + 505 = 110595
Step 220: 110595 + 505 = 111100
Step 221: 111100 + 505 = 111605
Step 222: 111605 + 505 = 112110
Step 223: 112110 + 505 = 112615
Step 224: 112615 + 505 = 113120
Step 225: 113120 + 505 = 113625
Step 226: 113625 + 505 = 114130
Step 227: 114130 + 505 = 114635
Step 228: 114635 + 505 = 115140
Step 229: 115140 + 505 = 115645
Step 230: 115645 + 505 = 116150
Step 231: 116150 + 505 = 116655
Step 232: 116655 + 505 = 117160
Step 233: 117160 + 505 = 117665
Step 234: 117665 + 505 = 118170
Step 235: 118170 + 505 = 118675
Step 236: 118675 + 505 = 119180
Step 237: 119180 + 505 = 119685
Step 238: 119685 + 505 = 120190
Step 239: 120190 + 505 = 120695
Step 240: 120695 + 505 = 121200
Step 241: 121200 + 505 = 121705
Step 242: 121705 + 505 = 122210
Step 243: 122210 + 505 = 122715
Step 244: 122715 + 505 = 123220
Step 245: 123220 + 505 = 123725
Step 246: 123725 + 505 = 124230
Step 247: 124230 + 505 = 124735
Step 248: 124735 + 505 = 125240
Step 249: 125240 + 505 = 125745
Step 250: 125745 + 505 = 126250
Step 251: 126250 + 505 = 126755
Step 252: 126755 + 505 = 127260
Step 253: 127260 + 505 = 127765
Step 254: 127765 + 505 = 128270
Step 255: 128270 + 505 = 128775
Step 256: 128775 + 505 = 129280
Step 257: 129280 + 505 = 129785
Step 258: 129785 + 505 = 130290
Step 259: 130290 + 505 = 130795
Step 260: 130795 + 505 = 131300
Step 261: 131300 + 505 = 131805
Step 262: 131805 + 505 = 132310
Step 263: 132310 + 505 = 132815
Step 264: 132815 + 505 = 133320
Step 265: 133320 + 505 = 133825
Step 266: 133825 + 505 = 134330
Step 267: 134330 + 505 = 134835
Step 268: 134835 + 505 = 135340
Step 269: 135340 + 505 = 135845
Step 270: 135845 + 505 = 136350
Step 271: 136350 + 505 = 136855
Step 272: 136855 + 505 = 137360
Step 273: 137360 + 505 = 137865
Step 274: 137865 + 505 = 138370
Step 275: 138370 + 505 = 138875
Step 276: 138875 + 505 = 139380
Step 277: 139380 + 505 = 139885
Step 278: 139885 + 505 = 140390
Step 279: 140390 + 505 = 140895
Step 280: 140895 + 505 = 141400
Step 281: 141400 + 505 = 141905
Step 282: 141905 + 505 = 142410
Step 283: 142410 + 505 = 142915
Step 284: 142915 + 505 = 143420
Step 285: 143420 + 505 = 143925
Step 286: 143925 + 505 = 144430
Step 287: 144430 + 505 = 144935
Step 288: 144935 + 505 = 145440
Step 289: 145440 + 505 = 145945
Step 290: 145945 + 505 = 146450
Step 291: 146450 + 505 = 146955
Step 292: 146955 + 505 = 147460
Step 293: 147460 + 505 = 147965
Step 294: 147965 + 505 = 148470
Step 295: 148470 + 505 = 148975
Step 296: 148975 + 505 = 149480
Step 297: 149480 + 505 = 149985
Step 298: 149985 + 505 = 150490
Step 299: 150490 + 505 = 150995
Step 300: 150995 + 505 = 151500
Step 301: 151500 + 505 = 152005
Step 302: 152005 + 505 = 152510
Step 303: 152510 + 505 = 153015
Step 304: 153015 + 505 = 153520
Step 305: 153520 + 505 = 154025
Step 306: 154025 + 505 = 154530
Step 307: 154530 + 505 = 155035
Step 308: 155035 + 505 = 155540
Step 309: 155540 + 505 = 156045
Step 310: 156045 + 505 = 156550
Step 311: 156550 + 505 = 157055
Step 312: 157055 + 505 = 157560
Step 313: 157560 + 505 = 158065
Step 314: 158065 + 505 = 158570
Step 315: 158570 + 505 = 159075
Step 316: 159075 + 505 = 159580
Step 317: 159580 + 505 = 160085
Step 318: 160085 + 505 = 160590
Step 319: 160590 + 505 = 161095
Step 320: 161095 + 505 = 161600
Step 321: 161600 + 505 = 162105
Step 322: 162105 + 505 = 162610
Step 323: 162610 + 505 = 163115
Step 324: 163115 + 505 = 163620
Step 325: 163620 + 505 = 164125
Step 326: 164125 + 505 = 164630
Step 327: 164630 + 505 = 165135
Step 328: 165135 + 505 = 165640
Step 329: 165640 + 505 = 166145
Step 330: 166145 + 505 = 166650
Step 331: 166650 + 505 = 167155
Step 332: 167155 + 505 = 167660
Step 333: 167660 + 505 = 168165
Step 334: 168165 + 505 = 168670
Step 335: 168670 + 505 = 169175
Step 336: 169175 + 505 = 169680
Step 337: 169680 + 505 = 170185
Step 338: 170185 + 505 = 170690
Step 339: 170690 + 505 = 171195
Step 340: 171195 + 505 = 171700
Step 341: 171700 + 505 = 172205
Step 342: 172205 + 505 = 172710
Step 343: 172710 + 505 = 173215
Step 344: 173215 + 505 = 173720
Step 345: 173720 + 505 = 174225
Step 346: 174225 + 505 = 174730
Step 347: 174730 + 505 = 175235
Step 348: 175235 + 505 = 175740
Step 349: 175740 + 505 = 176245
Step 350: 176245 + 505 = 176750
Step 351: 176750 + 505 = 177255
Step 352: 177255 + 505 = 177760
Step 353: 177760 + 505 = 178265
Step 354: 178265 + 505 = 178770
Step 355: 178770 + 505 = 179275
Step 356: 179275 + 505 = 179780
Step 357: 179780 + 505 = 180285
Step 358: 180285 + 505 = 180790
Step 359: 180790 + 505 = 181295
Step 360: 181295 + 505 = 181800
Step 361: 181800 + 505 = 182305
Step 362: 182305 + 505 = 182810
Step 363: 182810 + 505 = 183315
Step 364: 183315 + 505 = 183820
Step 365: 183820 + 505 = 184325
Step 366: 184325 + 505 = 184830
Step 367: 184830 + 505 = 185335
Step 368: 185335 + 505 = 185840
Step 369: 185840 + 505 = 186345
Step 370: 186345 + 505 = 186850
Step 371: 186850 + 505 = 187355
Step 372: 187355 + 505 = 187860
Step 373: 187860 + 505 = 188365
Step 374: 188365 + 505 = 188870
Step 375: 188870 + 505 = 189375

So, 505*375 = 189375