Alright, let's solve this math problem step by step. First, we have the number 354. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 344. So, we're going to take the number 354 and add it to itself 344 times.
Step 1: 0 + 354 = 354
Step 2: 354 + 354 = 708
Step 3: 708 + 354 = 1062
Step 4: 1062 + 354 = 1416
Step 5: 1416 + 354 = 1770
Step 6: 1770 + 354 = 2124
Step 7: 2124 + 354 = 2478
Step 8: 2478 + 354 = 2832
Step 9: 2832 + 354 = 3186
Step 10: 3186 + 354 = 3540
Step 11: 3540 + 354 = 3894
Step 12: 3894 + 354 = 4248
Step 13: 4248 + 354 = 4602
Step 14: 4602 + 354 = 4956
Step 15: 4956 + 354 = 5310
Step 16: 5310 + 354 = 5664
Step 17: 5664 + 354 = 6018
Step 18: 6018 + 354 = 6372
Step 19: 6372 + 354 = 6726
Step 20: 6726 + 354 = 7080
Step 21: 7080 + 354 = 7434
Step 22: 7434 + 354 = 7788
Step 23: 7788 + 354 = 8142
Step 24: 8142 + 354 = 8496
Step 25: 8496 + 354 = 8850
Step 26: 8850 + 354 = 9204
Step 27: 9204 + 354 = 9558
Step 28: 9558 + 354 = 9912
Step 29: 9912 + 354 = 10266
Step 30: 10266 + 354 = 10620
Step 31: 10620 + 354 = 10974
Step 32: 10974 + 354 = 11328
Step 33: 11328 + 354 = 11682
Step 34: 11682 + 354 = 12036
Step 35: 12036 + 354 = 12390
Step 36: 12390 + 354 = 12744
Step 37: 12744 + 354 = 13098
Step 38: 13098 + 354 = 13452
Step 39: 13452 + 354 = 13806
Step 40: 13806 + 354 = 14160
Step 41: 14160 + 354 = 14514
Step 42: 14514 + 354 = 14868
Step 43: 14868 + 354 = 15222
Step 44: 15222 + 354 = 15576
Step 45: 15576 + 354 = 15930
Step 46: 15930 + 354 = 16284
Step 47: 16284 + 354 = 16638
Step 48: 16638 + 354 = 16992
Step 49: 16992 + 354 = 17346
Step 50: 17346 + 354 = 17700
Step 51: 17700 + 354 = 18054
Step 52: 18054 + 354 = 18408
Step 53: 18408 + 354 = 18762
Step 54: 18762 + 354 = 19116
Step 55: 19116 + 354 = 19470
Step 56: 19470 + 354 = 19824
Step 57: 19824 + 354 = 20178
Step 58: 20178 + 354 = 20532
Step 59: 20532 + 354 = 20886
Step 60: 20886 + 354 = 21240
Step 61: 21240 + 354 = 21594
Step 62: 21594 + 354 = 21948
Step 63: 21948 + 354 = 22302
Step 64: 22302 + 354 = 22656
Step 65: 22656 + 354 = 23010
Step 66: 23010 + 354 = 23364
Step 67: 23364 + 354 = 23718
Step 68: 23718 + 354 = 24072
Step 69: 24072 + 354 = 24426
Step 70: 24426 + 354 = 24780
Step 71: 24780 + 354 = 25134
Step 72: 25134 + 354 = 25488
Step 73: 25488 + 354 = 25842
Step 74: 25842 + 354 = 26196
Step 75: 26196 + 354 = 26550
Step 76: 26550 + 354 = 26904
Step 77: 26904 + 354 = 27258
Step 78: 27258 + 354 = 27612
Step 79: 27612 + 354 = 27966
Step 80: 27966 + 354 = 28320
Step 81: 28320 + 354 = 28674
Step 82: 28674 + 354 = 29028
Step 83: 29028 + 354 = 29382
Step 84: 29382 + 354 = 29736
Step 85: 29736 + 354 = 30090
Step 86: 30090 + 354 = 30444
Step 87: 30444 + 354 = 30798
Step 88: 30798 + 354 = 31152
Step 89: 31152 + 354 = 31506
Step 90: 31506 + 354 = 31860
Step 91: 31860 + 354 = 32214
Step 92: 32214 + 354 = 32568
Step 93: 32568 + 354 = 32922
Step 94: 32922 + 354 = 33276
Step 95: 33276 + 354 = 33630
Step 96: 33630 + 354 = 33984
Step 97: 33984 + 354 = 34338
Step 98: 34338 + 354 = 34692
Step 99: 34692 + 354 = 35046
Step 100: 35046 + 354 = 35400
Step 101: 35400 + 354 = 35754
Step 102: 35754 + 354 = 36108
Step 103: 36108 + 354 = 36462
Step 104: 36462 + 354 = 36816
Step 105: 36816 + 354 = 37170
Step 106: 37170 + 354 = 37524
Step 107: 37524 + 354 = 37878
Step 108: 37878 + 354 = 38232
Step 109: 38232 + 354 = 38586
Step 110: 38586 + 354 = 38940
Step 111: 38940 + 354 = 39294
Step 112: 39294 + 354 = 39648
Step 113: 39648 + 354 = 40002
Step 114: 40002 + 354 = 40356
Step 115: 40356 + 354 = 40710
Step 116: 40710 + 354 = 41064
Step 117: 41064 + 354 = 41418
Step 118: 41418 + 354 = 41772
Step 119: 41772 + 354 = 42126
Step 120: 42126 + 354 = 42480
Step 121: 42480 + 354 = 42834
Step 122: 42834 + 354 = 43188
Step 123: 43188 + 354 = 43542
Step 124: 43542 + 354 = 43896
Step 125: 43896 + 354 = 44250
Step 126: 44250 + 354 = 44604
Step 127: 44604 + 354 = 44958
Step 128: 44958 + 354 = 45312
Step 129: 45312 + 354 = 45666
Step 130: 45666 + 354 = 46020
Step 131: 46020 + 354 = 46374
Step 132: 46374 + 354 = 46728
Step 133: 46728 + 354 = 47082
Step 134: 47082 + 354 = 47436
Step 135: 47436 + 354 = 47790
Step 136: 47790 + 354 = 48144
Step 137: 48144 + 354 = 48498
Step 138: 48498 + 354 = 48852
Step 139: 48852 + 354 = 49206
Step 140: 49206 + 354 = 49560
Step 141: 49560 + 354 = 49914
Step 142: 49914 + 354 = 50268
Step 143: 50268 + 354 = 50622
Step 144: 50622 + 354 = 50976
Step 145: 50976 + 354 = 51330
Step 146: 51330 + 354 = 51684
Step 147: 51684 + 354 = 52038
Step 148: 52038 + 354 = 52392
Step 149: 52392 + 354 = 52746
Step 150: 52746 + 354 = 53100
Step 151: 53100 + 354 = 53454
Step 152: 53454 + 354 = 53808
Step 153: 53808 + 354 = 54162
Step 154: 54162 + 354 = 54516
Step 155: 54516 + 354 = 54870
Step 156: 54870 + 354 = 55224
Step 157: 55224 + 354 = 55578
Step 158: 55578 + 354 = 55932
Step 159: 55932 + 354 = 56286
Step 160: 56286 + 354 = 56640
Step 161: 56640 + 354 = 56994
Step 162: 56994 + 354 = 57348
Step 163: 57348 + 354 = 57702
Step 164: 57702 + 354 = 58056
Step 165: 58056 + 354 = 58410
Step 166: 58410 + 354 = 58764
Step 167: 58764 + 354 = 59118
Step 168: 59118 + 354 = 59472
Step 169: 59472 + 354 = 59826
Step 170: 59826 + 354 = 60180
Step 171: 60180 + 354 = 60534
Step 172: 60534 + 354 = 60888
Step 173: 60888 + 354 = 61242
Step 174: 61242 + 354 = 61596
Step 175: 61596 + 354 = 61950
Step 176: 61950 + 354 = 62304
Step 177: 62304 + 354 = 62658
Step 178: 62658 + 354 = 63012
Step 179: 63012 + 354 = 63366
Step 180: 63366 + 354 = 63720
Step 181: 63720 + 354 = 64074
Step 182: 64074 + 354 = 64428
Step 183: 64428 + 354 = 64782
Step 184: 64782 + 354 = 65136
Step 185: 65136 + 354 = 65490
Step 186: 65490 + 354 = 65844
Step 187: 65844 + 354 = 66198
Step 188: 66198 + 354 = 66552
Step 189: 66552 + 354 = 66906
Step 190: 66906 + 354 = 67260
Step 191: 67260 + 354 = 67614
Step 192: 67614 + 354 = 67968
Step 193: 67968 + 354 = 68322
Step 194: 68322 + 354 = 68676
Step 195: 68676 + 354 = 69030
Step 196: 69030 + 354 = 69384
Step 197: 69384 + 354 = 69738
Step 198: 69738 + 354 = 70092
Step 199: 70092 + 354 = 70446
Step 200: 70446 + 354 = 70800
Step 201: 70800 + 354 = 71154
Step 202: 71154 + 354 = 71508
Step 203: 71508 + 354 = 71862
Step 204: 71862 + 354 = 72216
Step 205: 72216 + 354 = 72570
Step 206: 72570 + 354 = 72924
Step 207: 72924 + 354 = 73278
Step 208: 73278 + 354 = 73632
Step 209: 73632 + 354 = 73986
Step 210: 73986 + 354 = 74340
Step 211: 74340 + 354 = 74694
Step 212: 74694 + 354 = 75048
Step 213: 75048 + 354 = 75402
Step 214: 75402 + 354 = 75756
Step 215: 75756 + 354 = 76110
Step 216: 76110 + 354 = 76464
Step 217: 76464 + 354 = 76818
Step 218: 76818 + 354 = 77172
Step 219: 77172 + 354 = 77526
Step 220: 77526 + 354 = 77880
Step 221: 77880 + 354 = 78234
Step 222: 78234 + 354 = 78588
Step 223: 78588 + 354 = 78942
Step 224: 78942 + 354 = 79296
Step 225: 79296 + 354 = 79650
Step 226: 79650 + 354 = 80004
Step 227: 80004 + 354 = 80358
Step 228: 80358 + 354 = 80712
Step 229: 80712 + 354 = 81066
Step 230: 81066 + 354 = 81420
Step 231: 81420 + 354 = 81774
Step 232: 81774 + 354 = 82128
Step 233: 82128 + 354 = 82482
Step 234: 82482 + 354 = 82836
Step 235: 82836 + 354 = 83190
Step 236: 83190 + 354 = 83544
Step 237: 83544 + 354 = 83898
Step 238: 83898 + 354 = 84252
Step 239: 84252 + 354 = 84606
Step 240: 84606 + 354 = 84960
Step 241: 84960 + 354 = 85314
Step 242: 85314 + 354 = 85668
Step 243: 85668 + 354 = 86022
Step 244: 86022 + 354 = 86376
Step 245: 86376 + 354 = 86730
Step 246: 86730 + 354 = 87084
Step 247: 87084 + 354 = 87438
Step 248: 87438 + 354 = 87792
Step 249: 87792 + 354 = 88146
Step 250: 88146 + 354 = 88500
Step 251: 88500 + 354 = 88854
Step 252: 88854 + 354 = 89208
Step 253: 89208 + 354 = 89562
Step 254: 89562 + 354 = 89916
Step 255: 89916 + 354 = 90270
Step 256: 90270 + 354 = 90624
Step 257: 90624 + 354 = 90978
Step 258: 90978 + 354 = 91332
Step 259: 91332 + 354 = 91686
Step 260: 91686 + 354 = 92040
Step 261: 92040 + 354 = 92394
Step 262: 92394 + 354 = 92748
Step 263: 92748 + 354 = 93102
Step 264: 93102 + 354 = 93456
Step 265: 93456 + 354 = 93810
Step 266: 93810 + 354 = 94164
Step 267: 94164 + 354 = 94518
Step 268: 94518 + 354 = 94872
Step 269: 94872 + 354 = 95226
Step 270: 95226 + 354 = 95580
Step 271: 95580 + 354 = 95934
Step 272: 95934 + 354 = 96288
Step 273: 96288 + 354 = 96642
Step 274: 96642 + 354 = 96996
Step 275: 96996 + 354 = 97350
Step 276: 97350 + 354 = 97704
Step 277: 97704 + 354 = 98058
Step 278: 98058 + 354 = 98412
Step 279: 98412 + 354 = 98766
Step 280: 98766 + 354 = 99120
Step 281: 99120 + 354 = 99474
Step 282: 99474 + 354 = 99828
Step 283: 99828 + 354 = 100182
Step 284: 100182 + 354 = 100536
Step 285: 100536 + 354 = 100890
Step 286: 100890 + 354 = 101244
Step 287: 101244 + 354 = 101598
Step 288: 101598 + 354 = 101952
Step 289: 101952 + 354 = 102306
Step 290: 102306 + 354 = 102660
Step 291: 102660 + 354 = 103014
Step 292: 103014 + 354 = 103368
Step 293: 103368 + 354 = 103722
Step 294: 103722 + 354 = 104076
Step 295: 104076 + 354 = 104430
Step 296: 104430 + 354 = 104784
Step 297: 104784 + 354 = 105138
Step 298: 105138 + 354 = 105492
Step 299: 105492 + 354 = 105846
Step 300: 105846 + 354 = 106200
Step 301: 106200 + 354 = 106554
Step 302: 106554 + 354 = 106908
Step 303: 106908 + 354 = 107262
Step 304: 107262 + 354 = 107616
Step 305: 107616 + 354 = 107970
Step 306: 107970 + 354 = 108324
Step 307: 108324 + 354 = 108678
Step 308: 108678 + 354 = 109032
Step 309: 109032 + 354 = 109386
Step 310: 109386 + 354 = 109740
Step 311: 109740 + 354 = 110094
Step 312: 110094 + 354 = 110448
Step 313: 110448 + 354 = 110802
Step 314: 110802 + 354 = 111156
Step 315: 111156 + 354 = 111510
Step 316: 111510 + 354 = 111864
Step 317: 111864 + 354 = 112218
Step 318: 112218 + 354 = 112572
Step 319: 112572 + 354 = 112926
Step 320: 112926 + 354 = 113280
Step 321: 113280 + 354 = 113634
Step 322: 113634 + 354 = 113988
Step 323: 113988 + 354 = 114342
Step 324: 114342 + 354 = 114696
Step 325: 114696 + 354 = 115050
Step 326: 115050 + 354 = 115404
Step 327: 115404 + 354 = 115758
Step 328: 115758 + 354 = 116112
Step 329: 116112 + 354 = 116466
Step 330: 116466 + 354 = 116820
Step 331: 116820 + 354 = 117174
Step 332: 117174 + 354 = 117528
Step 333: 117528 + 354 = 117882
Step 334: 117882 + 354 = 118236
Step 335: 118236 + 354 = 118590
Step 336: 118590 + 354 = 118944
Step 337: 118944 + 354 = 119298
Step 338: 119298 + 354 = 119652
Step 339: 119652 + 354 = 120006
Step 340: 120006 + 354 = 120360
Step 341: 120360 + 354 = 120714
Step 342: 120714 + 354 = 121068
Step 343: 121068 + 354 = 121422
Step 344: 121422 + 354 = 121776

So, 354*344 = 121776