Alright, let's solve this math problem step by step. First, we have the number 328. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 454. So, we're going to take the number 328 and add it to itself 454 times.
Step 1: 0 + 328 = 328
Step 2: 328 + 328 = 656
Step 3: 656 + 328 = 984
Step 4: 984 + 328 = 1312
Step 5: 1312 + 328 = 1640
Step 6: 1640 + 328 = 1968
Step 7: 1968 + 328 = 2296
Step 8: 2296 + 328 = 2624
Step 9: 2624 + 328 = 2952
Step 10: 2952 + 328 = 3280
Step 11: 3280 + 328 = 3608
Step 12: 3608 + 328 = 3936
Step 13: 3936 + 328 = 4264
Step 14: 4264 + 328 = 4592
Step 15: 4592 + 328 = 4920
Step 16: 4920 + 328 = 5248
Step 17: 5248 + 328 = 5576
Step 18: 5576 + 328 = 5904
Step 19: 5904 + 328 = 6232
Step 20: 6232 + 328 = 6560
Step 21: 6560 + 328 = 6888
Step 22: 6888 + 328 = 7216
Step 23: 7216 + 328 = 7544
Step 24: 7544 + 328 = 7872
Step 25: 7872 + 328 = 8200
Step 26: 8200 + 328 = 8528
Step 27: 8528 + 328 = 8856
Step 28: 8856 + 328 = 9184
Step 29: 9184 + 328 = 9512
Step 30: 9512 + 328 = 9840
Step 31: 9840 + 328 = 10168
Step 32: 10168 + 328 = 10496
Step 33: 10496 + 328 = 10824
Step 34: 10824 + 328 = 11152
Step 35: 11152 + 328 = 11480
Step 36: 11480 + 328 = 11808
Step 37: 11808 + 328 = 12136
Step 38: 12136 + 328 = 12464
Step 39: 12464 + 328 = 12792
Step 40: 12792 + 328 = 13120
Step 41: 13120 + 328 = 13448
Step 42: 13448 + 328 = 13776
Step 43: 13776 + 328 = 14104
Step 44: 14104 + 328 = 14432
Step 45: 14432 + 328 = 14760
Step 46: 14760 + 328 = 15088
Step 47: 15088 + 328 = 15416
Step 48: 15416 + 328 = 15744
Step 49: 15744 + 328 = 16072
Step 50: 16072 + 328 = 16400
Step 51: 16400 + 328 = 16728
Step 52: 16728 + 328 = 17056
Step 53: 17056 + 328 = 17384
Step 54: 17384 + 328 = 17712
Step 55: 17712 + 328 = 18040
Step 56: 18040 + 328 = 18368
Step 57: 18368 + 328 = 18696
Step 58: 18696 + 328 = 19024
Step 59: 19024 + 328 = 19352
Step 60: 19352 + 328 = 19680
Step 61: 19680 + 328 = 20008
Step 62: 20008 + 328 = 20336
Step 63: 20336 + 328 = 20664
Step 64: 20664 + 328 = 20992
Step 65: 20992 + 328 = 21320
Step 66: 21320 + 328 = 21648
Step 67: 21648 + 328 = 21976
Step 68: 21976 + 328 = 22304
Step 69: 22304 + 328 = 22632
Step 70: 22632 + 328 = 22960
Step 71: 22960 + 328 = 23288
Step 72: 23288 + 328 = 23616
Step 73: 23616 + 328 = 23944
Step 74: 23944 + 328 = 24272
Step 75: 24272 + 328 = 24600
Step 76: 24600 + 328 = 24928
Step 77: 24928 + 328 = 25256
Step 78: 25256 + 328 = 25584
Step 79: 25584 + 328 = 25912
Step 80: 25912 + 328 = 26240
Step 81: 26240 + 328 = 26568
Step 82: 26568 + 328 = 26896
Step 83: 26896 + 328 = 27224
Step 84: 27224 + 328 = 27552
Step 85: 27552 + 328 = 27880
Step 86: 27880 + 328 = 28208
Step 87: 28208 + 328 = 28536
Step 88: 28536 + 328 = 28864
Step 89: 28864 + 328 = 29192
Step 90: 29192 + 328 = 29520
Step 91: 29520 + 328 = 29848
Step 92: 29848 + 328 = 30176
Step 93: 30176 + 328 = 30504
Step 94: 30504 + 328 = 30832
Step 95: 30832 + 328 = 31160
Step 96: 31160 + 328 = 31488
Step 97: 31488 + 328 = 31816
Step 98: 31816 + 328 = 32144
Step 99: 32144 + 328 = 32472
Step 100: 32472 + 328 = 32800
Step 101: 32800 + 328 = 33128
Step 102: 33128 + 328 = 33456
Step 103: 33456 + 328 = 33784
Step 104: 33784 + 328 = 34112
Step 105: 34112 + 328 = 34440
Step 106: 34440 + 328 = 34768
Step 107: 34768 + 328 = 35096
Step 108: 35096 + 328 = 35424
Step 109: 35424 + 328 = 35752
Step 110: 35752 + 328 = 36080
Step 111: 36080 + 328 = 36408
Step 112: 36408 + 328 = 36736
Step 113: 36736 + 328 = 37064
Step 114: 37064 + 328 = 37392
Step 115: 37392 + 328 = 37720
Step 116: 37720 + 328 = 38048
Step 117: 38048 + 328 = 38376
Step 118: 38376 + 328 = 38704
Step 119: 38704 + 328 = 39032
Step 120: 39032 + 328 = 39360
Step 121: 39360 + 328 = 39688
Step 122: 39688 + 328 = 40016
Step 123: 40016 + 328 = 40344
Step 124: 40344 + 328 = 40672
Step 125: 40672 + 328 = 41000
Step 126: 41000 + 328 = 41328
Step 127: 41328 + 328 = 41656
Step 128: 41656 + 328 = 41984
Step 129: 41984 + 328 = 42312
Step 130: 42312 + 328 = 42640
Step 131: 42640 + 328 = 42968
Step 132: 42968 + 328 = 43296
Step 133: 43296 + 328 = 43624
Step 134: 43624 + 328 = 43952
Step 135: 43952 + 328 = 44280
Step 136: 44280 + 328 = 44608
Step 137: 44608 + 328 = 44936
Step 138: 44936 + 328 = 45264
Step 139: 45264 + 328 = 45592
Step 140: 45592 + 328 = 45920
Step 141: 45920 + 328 = 46248
Step 142: 46248 + 328 = 46576
Step 143: 46576 + 328 = 46904
Step 144: 46904 + 328 = 47232
Step 145: 47232 + 328 = 47560
Step 146: 47560 + 328 = 47888
Step 147: 47888 + 328 = 48216
Step 148: 48216 + 328 = 48544
Step 149: 48544 + 328 = 48872
Step 150: 48872 + 328 = 49200
Step 151: 49200 + 328 = 49528
Step 152: 49528 + 328 = 49856
Step 153: 49856 + 328 = 50184
Step 154: 50184 + 328 = 50512
Step 155: 50512 + 328 = 50840
Step 156: 50840 + 328 = 51168
Step 157: 51168 + 328 = 51496
Step 158: 51496 + 328 = 51824
Step 159: 51824 + 328 = 52152
Step 160: 52152 + 328 = 52480
Step 161: 52480 + 328 = 52808
Step 162: 52808 + 328 = 53136
Step 163: 53136 + 328 = 53464
Step 164: 53464 + 328 = 53792
Step 165: 53792 + 328 = 54120
Step 166: 54120 + 328 = 54448
Step 167: 54448 + 328 = 54776
Step 168: 54776 + 328 = 55104
Step 169: 55104 + 328 = 55432
Step 170: 55432 + 328 = 55760
Step 171: 55760 + 328 = 56088
Step 172: 56088 + 328 = 56416
Step 173: 56416 + 328 = 56744
Step 174: 56744 + 328 = 57072
Step 175: 57072 + 328 = 57400
Step 176: 57400 + 328 = 57728
Step 177: 57728 + 328 = 58056
Step 178: 58056 + 328 = 58384
Step 179: 58384 + 328 = 58712
Step 180: 58712 + 328 = 59040
Step 181: 59040 + 328 = 59368
Step 182: 59368 + 328 = 59696
Step 183: 59696 + 328 = 60024
Step 184: 60024 + 328 = 60352
Step 185: 60352 + 328 = 60680
Step 186: 60680 + 328 = 61008
Step 187: 61008 + 328 = 61336
Step 188: 61336 + 328 = 61664
Step 189: 61664 + 328 = 61992
Step 190: 61992 + 328 = 62320
Step 191: 62320 + 328 = 62648
Step 192: 62648 + 328 = 62976
Step 193: 62976 + 328 = 63304
Step 194: 63304 + 328 = 63632
Step 195: 63632 + 328 = 63960
Step 196: 63960 + 328 = 64288
Step 197: 64288 + 328 = 64616
Step 198: 64616 + 328 = 64944
Step 199: 64944 + 328 = 65272
Step 200: 65272 + 328 = 65600
Step 201: 65600 + 328 = 65928
Step 202: 65928 + 328 = 66256
Step 203: 66256 + 328 = 66584
Step 204: 66584 + 328 = 66912
Step 205: 66912 + 328 = 67240
Step 206: 67240 + 328 = 67568
Step 207: 67568 + 328 = 67896
Step 208: 67896 + 328 = 68224
Step 209: 68224 + 328 = 68552
Step 210: 68552 + 328 = 68880
Step 211: 68880 + 328 = 69208
Step 212: 69208 + 328 = 69536
Step 213: 69536 + 328 = 69864
Step 214: 69864 + 328 = 70192
Step 215: 70192 + 328 = 70520
Step 216: 70520 + 328 = 70848
Step 217: 70848 + 328 = 71176
Step 218: 71176 + 328 = 71504
Step 219: 71504 + 328 = 71832
Step 220: 71832 + 328 = 72160
Step 221: 72160 + 328 = 72488
Step 222: 72488 + 328 = 72816
Step 223: 72816 + 328 = 73144
Step 224: 73144 + 328 = 73472
Step 225: 73472 + 328 = 73800
Step 226: 73800 + 328 = 74128
Step 227: 74128 + 328 = 74456
Step 228: 74456 + 328 = 74784
Step 229: 74784 + 328 = 75112
Step 230: 75112 + 328 = 75440
Step 231: 75440 + 328 = 75768
Step 232: 75768 + 328 = 76096
Step 233: 76096 + 328 = 76424
Step 234: 76424 + 328 = 76752
Step 235: 76752 + 328 = 77080
Step 236: 77080 + 328 = 77408
Step 237: 77408 + 328 = 77736
Step 238: 77736 + 328 = 78064
Step 239: 78064 + 328 = 78392
Step 240: 78392 + 328 = 78720
Step 241: 78720 + 328 = 79048
Step 242: 79048 + 328 = 79376
Step 243: 79376 + 328 = 79704
Step 244: 79704 + 328 = 80032
Step 245: 80032 + 328 = 80360
Step 246: 80360 + 328 = 80688
Step 247: 80688 + 328 = 81016
Step 248: 81016 + 328 = 81344
Step 249: 81344 + 328 = 81672
Step 250: 81672 + 328 = 82000
Step 251: 82000 + 328 = 82328
Step 252: 82328 + 328 = 82656
Step 253: 82656 + 328 = 82984
Step 254: 82984 + 328 = 83312
Step 255: 83312 + 328 = 83640
Step 256: 83640 + 328 = 83968
Step 257: 83968 + 328 = 84296
Step 258: 84296 + 328 = 84624
Step 259: 84624 + 328 = 84952
Step 260: 84952 + 328 = 85280
Step 261: 85280 + 328 = 85608
Step 262: 85608 + 328 = 85936
Step 263: 85936 + 328 = 86264
Step 264: 86264 + 328 = 86592
Step 265: 86592 + 328 = 86920
Step 266: 86920 + 328 = 87248
Step 267: 87248 + 328 = 87576
Step 268: 87576 + 328 = 87904
Step 269: 87904 + 328 = 88232
Step 270: 88232 + 328 = 88560
Step 271: 88560 + 328 = 88888
Step 272: 88888 + 328 = 89216
Step 273: 89216 + 328 = 89544
Step 274: 89544 + 328 = 89872
Step 275: 89872 + 328 = 90200
Step 276: 90200 + 328 = 90528
Step 277: 90528 + 328 = 90856
Step 278: 90856 + 328 = 91184
Step 279: 91184 + 328 = 91512
Step 280: 91512 + 328 = 91840
Step 281: 91840 + 328 = 92168
Step 282: 92168 + 328 = 92496
Step 283: 92496 + 328 = 92824
Step 284: 92824 + 328 = 93152
Step 285: 93152 + 328 = 93480
Step 286: 93480 + 328 = 93808
Step 287: 93808 + 328 = 94136
Step 288: 94136 + 328 = 94464
Step 289: 94464 + 328 = 94792
Step 290: 94792 + 328 = 95120
Step 291: 95120 + 328 = 95448
Step 292: 95448 + 328 = 95776
Step 293: 95776 + 328 = 96104
Step 294: 96104 + 328 = 96432
Step 295: 96432 + 328 = 96760
Step 296: 96760 + 328 = 97088
Step 297: 97088 + 328 = 97416
Step 298: 97416 + 328 = 97744
Step 299: 97744 + 328 = 98072
Step 300: 98072 + 328 = 98400
Step 301: 98400 + 328 = 98728
Step 302: 98728 + 328 = 99056
Step 303: 99056 + 328 = 99384
Step 304: 99384 + 328 = 99712
Step 305: 99712 + 328 = 100040
Step 306: 100040 + 328 = 100368
Step 307: 100368 + 328 = 100696
Step 308: 100696 + 328 = 101024
Step 309: 101024 + 328 = 101352
Step 310: 101352 + 328 = 101680
Step 311: 101680 + 328 = 102008
Step 312: 102008 + 328 = 102336
Step 313: 102336 + 328 = 102664
Step 314: 102664 + 328 = 102992
Step 315: 102992 + 328 = 103320
Step 316: 103320 + 328 = 103648
Step 317: 103648 + 328 = 103976
Step 318: 103976 + 328 = 104304
Step 319: 104304 + 328 = 104632
Step 320: 104632 + 328 = 104960
Step 321: 104960 + 328 = 105288
Step 322: 105288 + 328 = 105616
Step 323: 105616 + 328 = 105944
Step 324: 105944 + 328 = 106272
Step 325: 106272 + 328 = 106600
Step 326: 106600 + 328 = 106928
Step 327: 106928 + 328 = 107256
Step 328: 107256 + 328 = 107584
Step 329: 107584 + 328 = 107912
Step 330: 107912 + 328 = 108240
Step 331: 108240 + 328 = 108568
Step 332: 108568 + 328 = 108896
Step 333: 108896 + 328 = 109224
Step 334: 109224 + 328 = 109552
Step 335: 109552 + 328 = 109880
Step 336: 109880 + 328 = 110208
Step 337: 110208 + 328 = 110536
Step 338: 110536 + 328 = 110864
Step 339: 110864 + 328 = 111192
Step 340: 111192 + 328 = 111520
Step 341: 111520 + 328 = 111848
Step 342: 111848 + 328 = 112176
Step 343: 112176 + 328 = 112504
Step 344: 112504 + 328 = 112832
Step 345: 112832 + 328 = 113160
Step 346: 113160 + 328 = 113488
Step 347: 113488 + 328 = 113816
Step 348: 113816 + 328 = 114144
Step 349: 114144 + 328 = 114472
Step 350: 114472 + 328 = 114800
Step 351: 114800 + 328 = 115128
Step 352: 115128 + 328 = 115456
Step 353: 115456 + 328 = 115784
Step 354: 115784 + 328 = 116112
Step 355: 116112 + 328 = 116440
Step 356: 116440 + 328 = 116768
Step 357: 116768 + 328 = 117096
Step 358: 117096 + 328 = 117424
Step 359: 117424 + 328 = 117752
Step 360: 117752 + 328 = 118080
Step 361: 118080 + 328 = 118408
Step 362: 118408 + 328 = 118736
Step 363: 118736 + 328 = 119064
Step 364: 119064 + 328 = 119392
Step 365: 119392 + 328 = 119720
Step 366: 119720 + 328 = 120048
Step 367: 120048 + 328 = 120376
Step 368: 120376 + 328 = 120704
Step 369: 120704 + 328 = 121032
Step 370: 121032 + 328 = 121360
Step 371: 121360 + 328 = 121688
Step 372: 121688 + 328 = 122016
Step 373: 122016 + 328 = 122344
Step 374: 122344 + 328 = 122672
Step 375: 122672 + 328 = 123000
Step 376: 123000 + 328 = 123328
Step 377: 123328 + 328 = 123656
Step 378: 123656 + 328 = 123984
Step 379: 123984 + 328 = 124312
Step 380: 124312 + 328 = 124640
Step 381: 124640 + 328 = 124968
Step 382: 124968 + 328 = 125296
Step 383: 125296 + 328 = 125624
Step 384: 125624 + 328 = 125952
Step 385: 125952 + 328 = 126280
Step 386: 126280 + 328 = 126608
Step 387: 126608 + 328 = 126936
Step 388: 126936 + 328 = 127264
Step 389: 127264 + 328 = 127592
Step 390: 127592 + 328 = 127920
Step 391: 127920 + 328 = 128248
Step 392: 128248 + 328 = 128576
Step 393: 128576 + 328 = 128904
Step 394: 128904 + 328 = 129232
Step 395: 129232 + 328 = 129560
Step 396: 129560 + 328 = 129888
Step 397: 129888 + 328 = 130216
Step 398: 130216 + 328 = 130544
Step 399: 130544 + 328 = 130872
Step 400: 130872 + 328 = 131200
Step 401: 131200 + 328 = 131528
Step 402: 131528 + 328 = 131856
Step 403: 131856 + 328 = 132184
Step 404: 132184 + 328 = 132512
Step 405: 132512 + 328 = 132840
Step 406: 132840 + 328 = 133168
Step 407: 133168 + 328 = 133496
Step 408: 133496 + 328 = 133824
Step 409: 133824 + 328 = 134152
Step 410: 134152 + 328 = 134480
Step 411: 134480 + 328 = 134808
Step 412: 134808 + 328 = 135136
Step 413: 135136 + 328 = 135464
Step 414: 135464 + 328 = 135792
Step 415: 135792 + 328 = 136120
Step 416: 136120 + 328 = 136448
Step 417: 136448 + 328 = 136776
Step 418: 136776 + 328 = 137104
Step 419: 137104 + 328 = 137432
Step 420: 137432 + 328 = 137760
Step 421: 137760 + 328 = 138088
Step 422: 138088 + 328 = 138416
Step 423: 138416 + 328 = 138744
Step 424: 138744 + 328 = 139072
Step 425: 139072 + 328 = 139400
Step 426: 139400 + 328 = 139728
Step 427: 139728 + 328 = 140056
Step 428: 140056 + 328 = 140384
Step 429: 140384 + 328 = 140712
Step 430: 140712 + 328 = 141040
Step 431: 141040 + 328 = 141368
Step 432: 141368 + 328 = 141696
Step 433: 141696 + 328 = 142024
Step 434: 142024 + 328 = 142352
Step 435: 142352 + 328 = 142680
Step 436: 142680 + 328 = 143008
Step 437: 143008 + 328 = 143336
Step 438: 143336 + 328 = 143664
Step 439: 143664 + 328 = 143992
Step 440: 143992 + 328 = 144320
Step 441: 144320 + 328 = 144648
Step 442: 144648 + 328 = 144976
Step 443: 144976 + 328 = 145304
Step 444: 145304 + 328 = 145632
Step 445: 145632 + 328 = 145960
Step 446: 145960 + 328 = 146288
Step 447: 146288 + 328 = 146616
Step 448: 146616 + 328 = 146944
Step 449: 146944 + 328 = 147272
Step 450: 147272 + 328 = 147600
Step 451: 147600 + 328 = 147928
Step 452: 147928 + 328 = 148256
Step 453: 148256 + 328 = 148584
Step 454: 148584 + 328 = 148912

So, 328*454 = 148912