Without delay, let's solve this. We've got 328 and we will be multiplying it by 480, that is, adding 328 to itself 480 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
Step 455: 148912 + 328 = 149240
Step 456: 149240 + 328 = 149568
Step 457: 149568 + 328 = 149896
Step 458: 149896 + 328 = 150224
Step 459: 150224 + 328 = 150552
Step 460: 150552 + 328 = 150880
Step 461: 150880 + 328 = 151208
Step 462: 151208 + 328 = 151536
Step 463: 151536 + 328 = 151864
Step 464: 151864 + 328 = 152192
Step 465: 152192 + 328 = 152520
Step 466: 152520 + 328 = 152848
Step 467: 152848 + 328 = 153176
Step 468: 153176 + 328 = 153504
Step 469: 153504 + 328 = 153832
Step 470: 153832 + 328 = 154160
Step 471: 154160 + 328 = 154488
Step 472: 154488 + 328 = 154816
Step 473: 154816 + 328 = 155144
Step 474: 155144 + 328 = 155472
Step 475: 155472 + 328 = 155800
Step 476: 155800 + 328 = 156128
Step 477: 156128 + 328 = 156456
Step 478: 156456 + 328 = 156784
Step 479: 156784 + 328 = 157112
Step 480: 157112 + 328 = 157440

So, 328*480 = 157440