Without delay, let's solve this. We've got 442 and we will be multiplying it by 350, that is, adding 442 to itself 350 times.
Step 1: 0 + 442 = 442
Step 2: 442 + 442 = 884
Step 3: 884 + 442 = 1326
Step 4: 1326 + 442 = 1768
Step 5: 1768 + 442 = 2210
Step 6: 2210 + 442 = 2652
Step 7: 2652 + 442 = 3094
Step 8: 3094 + 442 = 3536
Step 9: 3536 + 442 = 3978
Step 10: 3978 + 442 = 4420
Step 11: 4420 + 442 = 4862
Step 12: 4862 + 442 = 5304
Step 13: 5304 + 442 = 5746
Step 14: 5746 + 442 = 6188
Step 15: 6188 + 442 = 6630
Step 16: 6630 + 442 = 7072
Step 17: 7072 + 442 = 7514
Step 18: 7514 + 442 = 7956
Step 19: 7956 + 442 = 8398
Step 20: 8398 + 442 = 8840
Step 21: 8840 + 442 = 9282
Step 22: 9282 + 442 = 9724
Step 23: 9724 + 442 = 10166
Step 24: 10166 + 442 = 10608
Step 25: 10608 + 442 = 11050
Step 26: 11050 + 442 = 11492
Step 27: 11492 + 442 = 11934
Step 28: 11934 + 442 = 12376
Step 29: 12376 + 442 = 12818
Step 30: 12818 + 442 = 13260
Step 31: 13260 + 442 = 13702
Step 32: 13702 + 442 = 14144
Step 33: 14144 + 442 = 14586
Step 34: 14586 + 442 = 15028
Step 35: 15028 + 442 = 15470
Step 36: 15470 + 442 = 15912
Step 37: 15912 + 442 = 16354
Step 38: 16354 + 442 = 16796
Step 39: 16796 + 442 = 17238
Step 40: 17238 + 442 = 17680
Step 41: 17680 + 442 = 18122
Step 42: 18122 + 442 = 18564
Step 43: 18564 + 442 = 19006
Step 44: 19006 + 442 = 19448
Step 45: 19448 + 442 = 19890
Step 46: 19890 + 442 = 20332
Step 47: 20332 + 442 = 20774
Step 48: 20774 + 442 = 21216
Step 49: 21216 + 442 = 21658
Step 50: 21658 + 442 = 22100
Step 51: 22100 + 442 = 22542
Step 52: 22542 + 442 = 22984
Step 53: 22984 + 442 = 23426
Step 54: 23426 + 442 = 23868
Step 55: 23868 + 442 = 24310
Step 56: 24310 + 442 = 24752
Step 57: 24752 + 442 = 25194
Step 58: 25194 + 442 = 25636
Step 59: 25636 + 442 = 26078
Step 60: 26078 + 442 = 26520
Step 61: 26520 + 442 = 26962
Step 62: 26962 + 442 = 27404
Step 63: 27404 + 442 = 27846
Step 64: 27846 + 442 = 28288
Step 65: 28288 + 442 = 28730
Step 66: 28730 + 442 = 29172
Step 67: 29172 + 442 = 29614
Step 68: 29614 + 442 = 30056
Step 69: 30056 + 442 = 30498
Step 70: 30498 + 442 = 30940
Step 71: 30940 + 442 = 31382
Step 72: 31382 + 442 = 31824
Step 73: 31824 + 442 = 32266
Step 74: 32266 + 442 = 32708
Step 75: 32708 + 442 = 33150
Step 76: 33150 + 442 = 33592
Step 77: 33592 + 442 = 34034
Step 78: 34034 + 442 = 34476
Step 79: 34476 + 442 = 34918
Step 80: 34918 + 442 = 35360
Step 81: 35360 + 442 = 35802
Step 82: 35802 + 442 = 36244
Step 83: 36244 + 442 = 36686
Step 84: 36686 + 442 = 37128
Step 85: 37128 + 442 = 37570
Step 86: 37570 + 442 = 38012
Step 87: 38012 + 442 = 38454
Step 88: 38454 + 442 = 38896
Step 89: 38896 + 442 = 39338
Step 90: 39338 + 442 = 39780
Step 91: 39780 + 442 = 40222
Step 92: 40222 + 442 = 40664
Step 93: 40664 + 442 = 41106
Step 94: 41106 + 442 = 41548
Step 95: 41548 + 442 = 41990
Step 96: 41990 + 442 = 42432
Step 97: 42432 + 442 = 42874
Step 98: 42874 + 442 = 43316
Step 99: 43316 + 442 = 43758
Step 100: 43758 + 442 = 44200
Step 101: 44200 + 442 = 44642
Step 102: 44642 + 442 = 45084
Step 103: 45084 + 442 = 45526
Step 104: 45526 + 442 = 45968
Step 105: 45968 + 442 = 46410
Step 106: 46410 + 442 = 46852
Step 107: 46852 + 442 = 47294
Step 108: 47294 + 442 = 47736
Step 109: 47736 + 442 = 48178
Step 110: 48178 + 442 = 48620
Step 111: 48620 + 442 = 49062
Step 112: 49062 + 442 = 49504
Step 113: 49504 + 442 = 49946
Step 114: 49946 + 442 = 50388
Step 115: 50388 + 442 = 50830
Step 116: 50830 + 442 = 51272
Step 117: 51272 + 442 = 51714
Step 118: 51714 + 442 = 52156
Step 119: 52156 + 442 = 52598
Step 120: 52598 + 442 = 53040
Step 121: 53040 + 442 = 53482
Step 122: 53482 + 442 = 53924
Step 123: 53924 + 442 = 54366
Step 124: 54366 + 442 = 54808
Step 125: 54808 + 442 = 55250
Step 126: 55250 + 442 = 55692
Step 127: 55692 + 442 = 56134
Step 128: 56134 + 442 = 56576
Step 129: 56576 + 442 = 57018
Step 130: 57018 + 442 = 57460
Step 131: 57460 + 442 = 57902
Step 132: 57902 + 442 = 58344
Step 133: 58344 + 442 = 58786
Step 134: 58786 + 442 = 59228
Step 135: 59228 + 442 = 59670
Step 136: 59670 + 442 = 60112
Step 137: 60112 + 442 = 60554
Step 138: 60554 + 442 = 60996
Step 139: 60996 + 442 = 61438
Step 140: 61438 + 442 = 61880
Step 141: 61880 + 442 = 62322
Step 142: 62322 + 442 = 62764
Step 143: 62764 + 442 = 63206
Step 144: 63206 + 442 = 63648
Step 145: 63648 + 442 = 64090
Step 146: 64090 + 442 = 64532
Step 147: 64532 + 442 = 64974
Step 148: 64974 + 442 = 65416
Step 149: 65416 + 442 = 65858
Step 150: 65858 + 442 = 66300
Step 151: 66300 + 442 = 66742
Step 152: 66742 + 442 = 67184
Step 153: 67184 + 442 = 67626
Step 154: 67626 + 442 = 68068
Step 155: 68068 + 442 = 68510
Step 156: 68510 + 442 = 68952
Step 157: 68952 + 442 = 69394
Step 158: 69394 + 442 = 69836
Step 159: 69836 + 442 = 70278
Step 160: 70278 + 442 = 70720
Step 161: 70720 + 442 = 71162
Step 162: 71162 + 442 = 71604
Step 163: 71604 + 442 = 72046
Step 164: 72046 + 442 = 72488
Step 165: 72488 + 442 = 72930
Step 166: 72930 + 442 = 73372
Step 167: 73372 + 442 = 73814
Step 168: 73814 + 442 = 74256
Step 169: 74256 + 442 = 74698
Step 170: 74698 + 442 = 75140
Step 171: 75140 + 442 = 75582
Step 172: 75582 + 442 = 76024
Step 173: 76024 + 442 = 76466
Step 174: 76466 + 442 = 76908
Step 175: 76908 + 442 = 77350
Step 176: 77350 + 442 = 77792
Step 177: 77792 + 442 = 78234
Step 178: 78234 + 442 = 78676
Step 179: 78676 + 442 = 79118
Step 180: 79118 + 442 = 79560
Step 181: 79560 + 442 = 80002
Step 182: 80002 + 442 = 80444
Step 183: 80444 + 442 = 80886
Step 184: 80886 + 442 = 81328
Step 185: 81328 + 442 = 81770
Step 186: 81770 + 442 = 82212
Step 187: 82212 + 442 = 82654
Step 188: 82654 + 442 = 83096
Step 189: 83096 + 442 = 83538
Step 190: 83538 + 442 = 83980
Step 191: 83980 + 442 = 84422
Step 192: 84422 + 442 = 84864
Step 193: 84864 + 442 = 85306
Step 194: 85306 + 442 = 85748
Step 195: 85748 + 442 = 86190
Step 196: 86190 + 442 = 86632
Step 197: 86632 + 442 = 87074
Step 198: 87074 + 442 = 87516
Step 199: 87516 + 442 = 87958
Step 200: 87958 + 442 = 88400
Step 201: 88400 + 442 = 88842
Step 202: 88842 + 442 = 89284
Step 203: 89284 + 442 = 89726
Step 204: 89726 + 442 = 90168
Step 205: 90168 + 442 = 90610
Step 206: 90610 + 442 = 91052
Step 207: 91052 + 442 = 91494
Step 208: 91494 + 442 = 91936
Step 209: 91936 + 442 = 92378
Step 210: 92378 + 442 = 92820
Step 211: 92820 + 442 = 93262
Step 212: 93262 + 442 = 93704
Step 213: 93704 + 442 = 94146
Step 214: 94146 + 442 = 94588
Step 215: 94588 + 442 = 95030
Step 216: 95030 + 442 = 95472
Step 217: 95472 + 442 = 95914
Step 218: 95914 + 442 = 96356
Step 219: 96356 + 442 = 96798
Step 220: 96798 + 442 = 97240
Step 221: 97240 + 442 = 97682
Step 222: 97682 + 442 = 98124
Step 223: 98124 + 442 = 98566
Step 224: 98566 + 442 = 99008
Step 225: 99008 + 442 = 99450
Step 226: 99450 + 442 = 99892
Step 227: 99892 + 442 = 100334
Step 228: 100334 + 442 = 100776
Step 229: 100776 + 442 = 101218
Step 230: 101218 + 442 = 101660
Step 231: 101660 + 442 = 102102
Step 232: 102102 + 442 = 102544
Step 233: 102544 + 442 = 102986
Step 234: 102986 + 442 = 103428
Step 235: 103428 + 442 = 103870
Step 236: 103870 + 442 = 104312
Step 237: 104312 + 442 = 104754
Step 238: 104754 + 442 = 105196
Step 239: 105196 + 442 = 105638
Step 240: 105638 + 442 = 106080
Step 241: 106080 + 442 = 106522
Step 242: 106522 + 442 = 106964
Step 243: 106964 + 442 = 107406
Step 244: 107406 + 442 = 107848
Step 245: 107848 + 442 = 108290
Step 246: 108290 + 442 = 108732
Step 247: 108732 + 442 = 109174
Step 248: 109174 + 442 = 109616
Step 249: 109616 + 442 = 110058
Step 250: 110058 + 442 = 110500
Step 251: 110500 + 442 = 110942
Step 252: 110942 + 442 = 111384
Step 253: 111384 + 442 = 111826
Step 254: 111826 + 442 = 112268
Step 255: 112268 + 442 = 112710
Step 256: 112710 + 442 = 113152
Step 257: 113152 + 442 = 113594
Step 258: 113594 + 442 = 114036
Step 259: 114036 + 442 = 114478
Step 260: 114478 + 442 = 114920
Step 261: 114920 + 442 = 115362
Step 262: 115362 + 442 = 115804
Step 263: 115804 + 442 = 116246
Step 264: 116246 + 442 = 116688
Step 265: 116688 + 442 = 117130
Step 266: 117130 + 442 = 117572
Step 267: 117572 + 442 = 118014
Step 268: 118014 + 442 = 118456
Step 269: 118456 + 442 = 118898
Step 270: 118898 + 442 = 119340
Step 271: 119340 + 442 = 119782
Step 272: 119782 + 442 = 120224
Step 273: 120224 + 442 = 120666
Step 274: 120666 + 442 = 121108
Step 275: 121108 + 442 = 121550
Step 276: 121550 + 442 = 121992
Step 277: 121992 + 442 = 122434
Step 278: 122434 + 442 = 122876
Step 279: 122876 + 442 = 123318
Step 280: 123318 + 442 = 123760
Step 281: 123760 + 442 = 124202
Step 282: 124202 + 442 = 124644
Step 283: 124644 + 442 = 125086
Step 284: 125086 + 442 = 125528
Step 285: 125528 + 442 = 125970
Step 286: 125970 + 442 = 126412
Step 287: 126412 + 442 = 126854
Step 288: 126854 + 442 = 127296
Step 289: 127296 + 442 = 127738
Step 290: 127738 + 442 = 128180
Step 291: 128180 + 442 = 128622
Step 292: 128622 + 442 = 129064
Step 293: 129064 + 442 = 129506
Step 294: 129506 + 442 = 129948
Step 295: 129948 + 442 = 130390
Step 296: 130390 + 442 = 130832
Step 297: 130832 + 442 = 131274
Step 298: 131274 + 442 = 131716
Step 299: 131716 + 442 = 132158
Step 300: 132158 + 442 = 132600
Step 301: 132600 + 442 = 133042
Step 302: 133042 + 442 = 133484
Step 303: 133484 + 442 = 133926
Step 304: 133926 + 442 = 134368
Step 305: 134368 + 442 = 134810
Step 306: 134810 + 442 = 135252
Step 307: 135252 + 442 = 135694
Step 308: 135694 + 442 = 136136
Step 309: 136136 + 442 = 136578
Step 310: 136578 + 442 = 137020
Step 311: 137020 + 442 = 137462
Step 312: 137462 + 442 = 137904
Step 313: 137904 + 442 = 138346
Step 314: 138346 + 442 = 138788
Step 315: 138788 + 442 = 139230
Step 316: 139230 + 442 = 139672
Step 317: 139672 + 442 = 140114
Step 318: 140114 + 442 = 140556
Step 319: 140556 + 442 = 140998
Step 320: 140998 + 442 = 141440
Step 321: 141440 + 442 = 141882
Step 322: 141882 + 442 = 142324
Step 323: 142324 + 442 = 142766
Step 324: 142766 + 442 = 143208
Step 325: 143208 + 442 = 143650
Step 326: 143650 + 442 = 144092
Step 327: 144092 + 442 = 144534
Step 328: 144534 + 442 = 144976
Step 329: 144976 + 442 = 145418
Step 330: 145418 + 442 = 145860
Step 331: 145860 + 442 = 146302
Step 332: 146302 + 442 = 146744
Step 333: 146744 + 442 = 147186
Step 334: 147186 + 442 = 147628
Step 335: 147628 + 442 = 148070
Step 336: 148070 + 442 = 148512
Step 337: 148512 + 442 = 148954
Step 338: 148954 + 442 = 149396
Step 339: 149396 + 442 = 149838
Step 340: 149838 + 442 = 150280
Step 341: 150280 + 442 = 150722
Step 342: 150722 + 442 = 151164
Step 343: 151164 + 442 = 151606
Step 344: 151606 + 442 = 152048
Step 345: 152048 + 442 = 152490
Step 346: 152490 + 442 = 152932
Step 347: 152932 + 442 = 153374
Step 348: 153374 + 442 = 153816
Step 349: 153816 + 442 = 154258
Step 350: 154258 + 442 = 154700

So, 442*350 = 154700