Alright, let's solve this math problem step by step. First, we have the number 445. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 320. So, we're going to take the number 445 and add it to itself 320 times.
Step 1: 0 + 445 = 445
Step 2: 445 + 445 = 890
Step 3: 890 + 445 = 1335
Step 4: 1335 + 445 = 1780
Step 5: 1780 + 445 = 2225
Step 6: 2225 + 445 = 2670
Step 7: 2670 + 445 = 3115
Step 8: 3115 + 445 = 3560
Step 9: 3560 + 445 = 4005
Step 10: 4005 + 445 = 4450
Step 11: 4450 + 445 = 4895
Step 12: 4895 + 445 = 5340
Step 13: 5340 + 445 = 5785
Step 14: 5785 + 445 = 6230
Step 15: 6230 + 445 = 6675
Step 16: 6675 + 445 = 7120
Step 17: 7120 + 445 = 7565
Step 18: 7565 + 445 = 8010
Step 19: 8010 + 445 = 8455
Step 20: 8455 + 445 = 8900
Step 21: 8900 + 445 = 9345
Step 22: 9345 + 445 = 9790
Step 23: 9790 + 445 = 10235
Step 24: 10235 + 445 = 10680
Step 25: 10680 + 445 = 11125
Step 26: 11125 + 445 = 11570
Step 27: 11570 + 445 = 12015
Step 28: 12015 + 445 = 12460
Step 29: 12460 + 445 = 12905
Step 30: 12905 + 445 = 13350
Step 31: 13350 + 445 = 13795
Step 32: 13795 + 445 = 14240
Step 33: 14240 + 445 = 14685
Step 34: 14685 + 445 = 15130
Step 35: 15130 + 445 = 15575
Step 36: 15575 + 445 = 16020
Step 37: 16020 + 445 = 16465
Step 38: 16465 + 445 = 16910
Step 39: 16910 + 445 = 17355
Step 40: 17355 + 445 = 17800
Step 41: 17800 + 445 = 18245
Step 42: 18245 + 445 = 18690
Step 43: 18690 + 445 = 19135
Step 44: 19135 + 445 = 19580
Step 45: 19580 + 445 = 20025
Step 46: 20025 + 445 = 20470
Step 47: 20470 + 445 = 20915
Step 48: 20915 + 445 = 21360
Step 49: 21360 + 445 = 21805
Step 50: 21805 + 445 = 22250
Step 51: 22250 + 445 = 22695
Step 52: 22695 + 445 = 23140
Step 53: 23140 + 445 = 23585
Step 54: 23585 + 445 = 24030
Step 55: 24030 + 445 = 24475
Step 56: 24475 + 445 = 24920
Step 57: 24920 + 445 = 25365
Step 58: 25365 + 445 = 25810
Step 59: 25810 + 445 = 26255
Step 60: 26255 + 445 = 26700
Step 61: 26700 + 445 = 27145
Step 62: 27145 + 445 = 27590
Step 63: 27590 + 445 = 28035
Step 64: 28035 + 445 = 28480
Step 65: 28480 + 445 = 28925
Step 66: 28925 + 445 = 29370
Step 67: 29370 + 445 = 29815
Step 68: 29815 + 445 = 30260
Step 69: 30260 + 445 = 30705
Step 70: 30705 + 445 = 31150
Step 71: 31150 + 445 = 31595
Step 72: 31595 + 445 = 32040
Step 73: 32040 + 445 = 32485
Step 74: 32485 + 445 = 32930
Step 75: 32930 + 445 = 33375
Step 76: 33375 + 445 = 33820
Step 77: 33820 + 445 = 34265
Step 78: 34265 + 445 = 34710
Step 79: 34710 + 445 = 35155
Step 80: 35155 + 445 = 35600
Step 81: 35600 + 445 = 36045
Step 82: 36045 + 445 = 36490
Step 83: 36490 + 445 = 36935
Step 84: 36935 + 445 = 37380
Step 85: 37380 + 445 = 37825
Step 86: 37825 + 445 = 38270
Step 87: 38270 + 445 = 38715
Step 88: 38715 + 445 = 39160
Step 89: 39160 + 445 = 39605
Step 90: 39605 + 445 = 40050
Step 91: 40050 + 445 = 40495
Step 92: 40495 + 445 = 40940
Step 93: 40940 + 445 = 41385
Step 94: 41385 + 445 = 41830
Step 95: 41830 + 445 = 42275
Step 96: 42275 + 445 = 42720
Step 97: 42720 + 445 = 43165
Step 98: 43165 + 445 = 43610
Step 99: 43610 + 445 = 44055
Step 100: 44055 + 445 = 44500
Step 101: 44500 + 445 = 44945
Step 102: 44945 + 445 = 45390
Step 103: 45390 + 445 = 45835
Step 104: 45835 + 445 = 46280
Step 105: 46280 + 445 = 46725
Step 106: 46725 + 445 = 47170
Step 107: 47170 + 445 = 47615
Step 108: 47615 + 445 = 48060
Step 109: 48060 + 445 = 48505
Step 110: 48505 + 445 = 48950
Step 111: 48950 + 445 = 49395
Step 112: 49395 + 445 = 49840
Step 113: 49840 + 445 = 50285
Step 114: 50285 + 445 = 50730
Step 115: 50730 + 445 = 51175
Step 116: 51175 + 445 = 51620
Step 117: 51620 + 445 = 52065
Step 118: 52065 + 445 = 52510
Step 119: 52510 + 445 = 52955
Step 120: 52955 + 445 = 53400
Step 121: 53400 + 445 = 53845
Step 122: 53845 + 445 = 54290
Step 123: 54290 + 445 = 54735
Step 124: 54735 + 445 = 55180
Step 125: 55180 + 445 = 55625
Step 126: 55625 + 445 = 56070
Step 127: 56070 + 445 = 56515
Step 128: 56515 + 445 = 56960
Step 129: 56960 + 445 = 57405
Step 130: 57405 + 445 = 57850
Step 131: 57850 + 445 = 58295
Step 132: 58295 + 445 = 58740
Step 133: 58740 + 445 = 59185
Step 134: 59185 + 445 = 59630
Step 135: 59630 + 445 = 60075
Step 136: 60075 + 445 = 60520
Step 137: 60520 + 445 = 60965
Step 138: 60965 + 445 = 61410
Step 139: 61410 + 445 = 61855
Step 140: 61855 + 445 = 62300
Step 141: 62300 + 445 = 62745
Step 142: 62745 + 445 = 63190
Step 143: 63190 + 445 = 63635
Step 144: 63635 + 445 = 64080
Step 145: 64080 + 445 = 64525
Step 146: 64525 + 445 = 64970
Step 147: 64970 + 445 = 65415
Step 148: 65415 + 445 = 65860
Step 149: 65860 + 445 = 66305
Step 150: 66305 + 445 = 66750
Step 151: 66750 + 445 = 67195
Step 152: 67195 + 445 = 67640
Step 153: 67640 + 445 = 68085
Step 154: 68085 + 445 = 68530
Step 155: 68530 + 445 = 68975
Step 156: 68975 + 445 = 69420
Step 157: 69420 + 445 = 69865
Step 158: 69865 + 445 = 70310
Step 159: 70310 + 445 = 70755
Step 160: 70755 + 445 = 71200
Step 161: 71200 + 445 = 71645
Step 162: 71645 + 445 = 72090
Step 163: 72090 + 445 = 72535
Step 164: 72535 + 445 = 72980
Step 165: 72980 + 445 = 73425
Step 166: 73425 + 445 = 73870
Step 167: 73870 + 445 = 74315
Step 168: 74315 + 445 = 74760
Step 169: 74760 + 445 = 75205
Step 170: 75205 + 445 = 75650
Step 171: 75650 + 445 = 76095
Step 172: 76095 + 445 = 76540
Step 173: 76540 + 445 = 76985
Step 174: 76985 + 445 = 77430
Step 175: 77430 + 445 = 77875
Step 176: 77875 + 445 = 78320
Step 177: 78320 + 445 = 78765
Step 178: 78765 + 445 = 79210
Step 179: 79210 + 445 = 79655
Step 180: 79655 + 445 = 80100
Step 181: 80100 + 445 = 80545
Step 182: 80545 + 445 = 80990
Step 183: 80990 + 445 = 81435
Step 184: 81435 + 445 = 81880
Step 185: 81880 + 445 = 82325
Step 186: 82325 + 445 = 82770
Step 187: 82770 + 445 = 83215
Step 188: 83215 + 445 = 83660
Step 189: 83660 + 445 = 84105
Step 190: 84105 + 445 = 84550
Step 191: 84550 + 445 = 84995
Step 192: 84995 + 445 = 85440
Step 193: 85440 + 445 = 85885
Step 194: 85885 + 445 = 86330
Step 195: 86330 + 445 = 86775
Step 196: 86775 + 445 = 87220
Step 197: 87220 + 445 = 87665
Step 198: 87665 + 445 = 88110
Step 199: 88110 + 445 = 88555
Step 200: 88555 + 445 = 89000
Step 201: 89000 + 445 = 89445
Step 202: 89445 + 445 = 89890
Step 203: 89890 + 445 = 90335
Step 204: 90335 + 445 = 90780
Step 205: 90780 + 445 = 91225
Step 206: 91225 + 445 = 91670
Step 207: 91670 + 445 = 92115
Step 208: 92115 + 445 = 92560
Step 209: 92560 + 445 = 93005
Step 210: 93005 + 445 = 93450
Step 211: 93450 + 445 = 93895
Step 212: 93895 + 445 = 94340
Step 213: 94340 + 445 = 94785
Step 214: 94785 + 445 = 95230
Step 215: 95230 + 445 = 95675
Step 216: 95675 + 445 = 96120
Step 217: 96120 + 445 = 96565
Step 218: 96565 + 445 = 97010
Step 219: 97010 + 445 = 97455
Step 220: 97455 + 445 = 97900
Step 221: 97900 + 445 = 98345
Step 222: 98345 + 445 = 98790
Step 223: 98790 + 445 = 99235
Step 224: 99235 + 445 = 99680
Step 225: 99680 + 445 = 100125
Step 226: 100125 + 445 = 100570
Step 227: 100570 + 445 = 101015
Step 228: 101015 + 445 = 101460
Step 229: 101460 + 445 = 101905
Step 230: 101905 + 445 = 102350
Step 231: 102350 + 445 = 102795
Step 232: 102795 + 445 = 103240
Step 233: 103240 + 445 = 103685
Step 234: 103685 + 445 = 104130
Step 235: 104130 + 445 = 104575
Step 236: 104575 + 445 = 105020
Step 237: 105020 + 445 = 105465
Step 238: 105465 + 445 = 105910
Step 239: 105910 + 445 = 106355
Step 240: 106355 + 445 = 106800
Step 241: 106800 + 445 = 107245
Step 242: 107245 + 445 = 107690
Step 243: 107690 + 445 = 108135
Step 244: 108135 + 445 = 108580
Step 245: 108580 + 445 = 109025
Step 246: 109025 + 445 = 109470
Step 247: 109470 + 445 = 109915
Step 248: 109915 + 445 = 110360
Step 249: 110360 + 445 = 110805
Step 250: 110805 + 445 = 111250
Step 251: 111250 + 445 = 111695
Step 252: 111695 + 445 = 112140
Step 253: 112140 + 445 = 112585
Step 254: 112585 + 445 = 113030
Step 255: 113030 + 445 = 113475
Step 256: 113475 + 445 = 113920
Step 257: 113920 + 445 = 114365
Step 258: 114365 + 445 = 114810
Step 259: 114810 + 445 = 115255
Step 260: 115255 + 445 = 115700
Step 261: 115700 + 445 = 116145
Step 262: 116145 + 445 = 116590
Step 263: 116590 + 445 = 117035
Step 264: 117035 + 445 = 117480
Step 265: 117480 + 445 = 117925
Step 266: 117925 + 445 = 118370
Step 267: 118370 + 445 = 118815
Step 268: 118815 + 445 = 119260
Step 269: 119260 + 445 = 119705
Step 270: 119705 + 445 = 120150
Step 271: 120150 + 445 = 120595
Step 272: 120595 + 445 = 121040
Step 273: 121040 + 445 = 121485
Step 274: 121485 + 445 = 121930
Step 275: 121930 + 445 = 122375
Step 276: 122375 + 445 = 122820
Step 277: 122820 + 445 = 123265
Step 278: 123265 + 445 = 123710
Step 279: 123710 + 445 = 124155
Step 280: 124155 + 445 = 124600
Step 281: 124600 + 445 = 125045
Step 282: 125045 + 445 = 125490
Step 283: 125490 + 445 = 125935
Step 284: 125935 + 445 = 126380
Step 285: 126380 + 445 = 126825
Step 286: 126825 + 445 = 127270
Step 287: 127270 + 445 = 127715
Step 288: 127715 + 445 = 128160
Step 289: 128160 + 445 = 128605
Step 290: 128605 + 445 = 129050
Step 291: 129050 + 445 = 129495
Step 292: 129495 + 445 = 129940
Step 293: 129940 + 445 = 130385
Step 294: 130385 + 445 = 130830
Step 295: 130830 + 445 = 131275
Step 296: 131275 + 445 = 131720
Step 297: 131720 + 445 = 132165
Step 298: 132165 + 445 = 132610
Step 299: 132610 + 445 = 133055
Step 300: 133055 + 445 = 133500
Step 301: 133500 + 445 = 133945
Step 302: 133945 + 445 = 134390
Step 303: 134390 + 445 = 134835
Step 304: 134835 + 445 = 135280
Step 305: 135280 + 445 = 135725
Step 306: 135725 + 445 = 136170
Step 307: 136170 + 445 = 136615
Step 308: 136615 + 445 = 137060
Step 309: 137060 + 445 = 137505
Step 310: 137505 + 445 = 137950
Step 311: 137950 + 445 = 138395
Step 312: 138395 + 445 = 138840
Step 313: 138840 + 445 = 139285
Step 314: 139285 + 445 = 139730
Step 315: 139730 + 445 = 140175
Step 316: 140175 + 445 = 140620
Step 317: 140620 + 445 = 141065
Step 318: 141065 + 445 = 141510
Step 319: 141510 + 445 = 141955
Step 320: 141955 + 445 = 142400

So, 445*320 = 142400