Alright, let's solve this math problem step by step. First, we have the number 342. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 365. So, we're going to take the number 342 and add it to itself 365 times.
Step 1: 0 + 342 = 342
Step 2: 342 + 342 = 684
Step 3: 684 + 342 = 1026
Step 4: 1026 + 342 = 1368
Step 5: 1368 + 342 = 1710
Step 6: 1710 + 342 = 2052
Step 7: 2052 + 342 = 2394
Step 8: 2394 + 342 = 2736
Step 9: 2736 + 342 = 3078
Step 10: 3078 + 342 = 3420
Step 11: 3420 + 342 = 3762
Step 12: 3762 + 342 = 4104
Step 13: 4104 + 342 = 4446
Step 14: 4446 + 342 = 4788
Step 15: 4788 + 342 = 5130
Step 16: 5130 + 342 = 5472
Step 17: 5472 + 342 = 5814
Step 18: 5814 + 342 = 6156
Step 19: 6156 + 342 = 6498
Step 20: 6498 + 342 = 6840
Step 21: 6840 + 342 = 7182
Step 22: 7182 + 342 = 7524
Step 23: 7524 + 342 = 7866
Step 24: 7866 + 342 = 8208
Step 25: 8208 + 342 = 8550
Step 26: 8550 + 342 = 8892
Step 27: 8892 + 342 = 9234
Step 28: 9234 + 342 = 9576
Step 29: 9576 + 342 = 9918
Step 30: 9918 + 342 = 10260
Step 31: 10260 + 342 = 10602
Step 32: 10602 + 342 = 10944
Step 33: 10944 + 342 = 11286
Step 34: 11286 + 342 = 11628
Step 35: 11628 + 342 = 11970
Step 36: 11970 + 342 = 12312
Step 37: 12312 + 342 = 12654
Step 38: 12654 + 342 = 12996
Step 39: 12996 + 342 = 13338
Step 40: 13338 + 342 = 13680
Step 41: 13680 + 342 = 14022
Step 42: 14022 + 342 = 14364
Step 43: 14364 + 342 = 14706
Step 44: 14706 + 342 = 15048
Step 45: 15048 + 342 = 15390
Step 46: 15390 + 342 = 15732
Step 47: 15732 + 342 = 16074
Step 48: 16074 + 342 = 16416
Step 49: 16416 + 342 = 16758
Step 50: 16758 + 342 = 17100
Step 51: 17100 + 342 = 17442
Step 52: 17442 + 342 = 17784
Step 53: 17784 + 342 = 18126
Step 54: 18126 + 342 = 18468
Step 55: 18468 + 342 = 18810
Step 56: 18810 + 342 = 19152
Step 57: 19152 + 342 = 19494
Step 58: 19494 + 342 = 19836
Step 59: 19836 + 342 = 20178
Step 60: 20178 + 342 = 20520
Step 61: 20520 + 342 = 20862
Step 62: 20862 + 342 = 21204
Step 63: 21204 + 342 = 21546
Step 64: 21546 + 342 = 21888
Step 65: 21888 + 342 = 22230
Step 66: 22230 + 342 = 22572
Step 67: 22572 + 342 = 22914
Step 68: 22914 + 342 = 23256
Step 69: 23256 + 342 = 23598
Step 70: 23598 + 342 = 23940
Step 71: 23940 + 342 = 24282
Step 72: 24282 + 342 = 24624
Step 73: 24624 + 342 = 24966
Step 74: 24966 + 342 = 25308
Step 75: 25308 + 342 = 25650
Step 76: 25650 + 342 = 25992
Step 77: 25992 + 342 = 26334
Step 78: 26334 + 342 = 26676
Step 79: 26676 + 342 = 27018
Step 80: 27018 + 342 = 27360
Step 81: 27360 + 342 = 27702
Step 82: 27702 + 342 = 28044
Step 83: 28044 + 342 = 28386
Step 84: 28386 + 342 = 28728
Step 85: 28728 + 342 = 29070
Step 86: 29070 + 342 = 29412
Step 87: 29412 + 342 = 29754
Step 88: 29754 + 342 = 30096
Step 89: 30096 + 342 = 30438
Step 90: 30438 + 342 = 30780
Step 91: 30780 + 342 = 31122
Step 92: 31122 + 342 = 31464
Step 93: 31464 + 342 = 31806
Step 94: 31806 + 342 = 32148
Step 95: 32148 + 342 = 32490
Step 96: 32490 + 342 = 32832
Step 97: 32832 + 342 = 33174
Step 98: 33174 + 342 = 33516
Step 99: 33516 + 342 = 33858
Step 100: 33858 + 342 = 34200
Step 101: 34200 + 342 = 34542
Step 102: 34542 + 342 = 34884
Step 103: 34884 + 342 = 35226
Step 104: 35226 + 342 = 35568
Step 105: 35568 + 342 = 35910
Step 106: 35910 + 342 = 36252
Step 107: 36252 + 342 = 36594
Step 108: 36594 + 342 = 36936
Step 109: 36936 + 342 = 37278
Step 110: 37278 + 342 = 37620
Step 111: 37620 + 342 = 37962
Step 112: 37962 + 342 = 38304
Step 113: 38304 + 342 = 38646
Step 114: 38646 + 342 = 38988
Step 115: 38988 + 342 = 39330
Step 116: 39330 + 342 = 39672
Step 117: 39672 + 342 = 40014
Step 118: 40014 + 342 = 40356
Step 119: 40356 + 342 = 40698
Step 120: 40698 + 342 = 41040
Step 121: 41040 + 342 = 41382
Step 122: 41382 + 342 = 41724
Step 123: 41724 + 342 = 42066
Step 124: 42066 + 342 = 42408
Step 125: 42408 + 342 = 42750
Step 126: 42750 + 342 = 43092
Step 127: 43092 + 342 = 43434
Step 128: 43434 + 342 = 43776
Step 129: 43776 + 342 = 44118
Step 130: 44118 + 342 = 44460
Step 131: 44460 + 342 = 44802
Step 132: 44802 + 342 = 45144
Step 133: 45144 + 342 = 45486
Step 134: 45486 + 342 = 45828
Step 135: 45828 + 342 = 46170
Step 136: 46170 + 342 = 46512
Step 137: 46512 + 342 = 46854
Step 138: 46854 + 342 = 47196
Step 139: 47196 + 342 = 47538
Step 140: 47538 + 342 = 47880
Step 141: 47880 + 342 = 48222
Step 142: 48222 + 342 = 48564
Step 143: 48564 + 342 = 48906
Step 144: 48906 + 342 = 49248
Step 145: 49248 + 342 = 49590
Step 146: 49590 + 342 = 49932
Step 147: 49932 + 342 = 50274
Step 148: 50274 + 342 = 50616
Step 149: 50616 + 342 = 50958
Step 150: 50958 + 342 = 51300
Step 151: 51300 + 342 = 51642
Step 152: 51642 + 342 = 51984
Step 153: 51984 + 342 = 52326
Step 154: 52326 + 342 = 52668
Step 155: 52668 + 342 = 53010
Step 156: 53010 + 342 = 53352
Step 157: 53352 + 342 = 53694
Step 158: 53694 + 342 = 54036
Step 159: 54036 + 342 = 54378
Step 160: 54378 + 342 = 54720
Step 161: 54720 + 342 = 55062
Step 162: 55062 + 342 = 55404
Step 163: 55404 + 342 = 55746
Step 164: 55746 + 342 = 56088
Step 165: 56088 + 342 = 56430
Step 166: 56430 + 342 = 56772
Step 167: 56772 + 342 = 57114
Step 168: 57114 + 342 = 57456
Step 169: 57456 + 342 = 57798
Step 170: 57798 + 342 = 58140
Step 171: 58140 + 342 = 58482
Step 172: 58482 + 342 = 58824
Step 173: 58824 + 342 = 59166
Step 174: 59166 + 342 = 59508
Step 175: 59508 + 342 = 59850
Step 176: 59850 + 342 = 60192
Step 177: 60192 + 342 = 60534
Step 178: 60534 + 342 = 60876
Step 179: 60876 + 342 = 61218
Step 180: 61218 + 342 = 61560
Step 181: 61560 + 342 = 61902
Step 182: 61902 + 342 = 62244
Step 183: 62244 + 342 = 62586
Step 184: 62586 + 342 = 62928
Step 185: 62928 + 342 = 63270
Step 186: 63270 + 342 = 63612
Step 187: 63612 + 342 = 63954
Step 188: 63954 + 342 = 64296
Step 189: 64296 + 342 = 64638
Step 190: 64638 + 342 = 64980
Step 191: 64980 + 342 = 65322
Step 192: 65322 + 342 = 65664
Step 193: 65664 + 342 = 66006
Step 194: 66006 + 342 = 66348
Step 195: 66348 + 342 = 66690
Step 196: 66690 + 342 = 67032
Step 197: 67032 + 342 = 67374
Step 198: 67374 + 342 = 67716
Step 199: 67716 + 342 = 68058
Step 200: 68058 + 342 = 68400
Step 201: 68400 + 342 = 68742
Step 202: 68742 + 342 = 69084
Step 203: 69084 + 342 = 69426
Step 204: 69426 + 342 = 69768
Step 205: 69768 + 342 = 70110
Step 206: 70110 + 342 = 70452
Step 207: 70452 + 342 = 70794
Step 208: 70794 + 342 = 71136
Step 209: 71136 + 342 = 71478
Step 210: 71478 + 342 = 71820
Step 211: 71820 + 342 = 72162
Step 212: 72162 + 342 = 72504
Step 213: 72504 + 342 = 72846
Step 214: 72846 + 342 = 73188
Step 215: 73188 + 342 = 73530
Step 216: 73530 + 342 = 73872
Step 217: 73872 + 342 = 74214
Step 218: 74214 + 342 = 74556
Step 219: 74556 + 342 = 74898
Step 220: 74898 + 342 = 75240
Step 221: 75240 + 342 = 75582
Step 222: 75582 + 342 = 75924
Step 223: 75924 + 342 = 76266
Step 224: 76266 + 342 = 76608
Step 225: 76608 + 342 = 76950
Step 226: 76950 + 342 = 77292
Step 227: 77292 + 342 = 77634
Step 228: 77634 + 342 = 77976
Step 229: 77976 + 342 = 78318
Step 230: 78318 + 342 = 78660
Step 231: 78660 + 342 = 79002
Step 232: 79002 + 342 = 79344
Step 233: 79344 + 342 = 79686
Step 234: 79686 + 342 = 80028
Step 235: 80028 + 342 = 80370
Step 236: 80370 + 342 = 80712
Step 237: 80712 + 342 = 81054
Step 238: 81054 + 342 = 81396
Step 239: 81396 + 342 = 81738
Step 240: 81738 + 342 = 82080
Step 241: 82080 + 342 = 82422
Step 242: 82422 + 342 = 82764
Step 243: 82764 + 342 = 83106
Step 244: 83106 + 342 = 83448
Step 245: 83448 + 342 = 83790
Step 246: 83790 + 342 = 84132
Step 247: 84132 + 342 = 84474
Step 248: 84474 + 342 = 84816
Step 249: 84816 + 342 = 85158
Step 250: 85158 + 342 = 85500
Step 251: 85500 + 342 = 85842
Step 252: 85842 + 342 = 86184
Step 253: 86184 + 342 = 86526
Step 254: 86526 + 342 = 86868
Step 255: 86868 + 342 = 87210
Step 256: 87210 + 342 = 87552
Step 257: 87552 + 342 = 87894
Step 258: 87894 + 342 = 88236
Step 259: 88236 + 342 = 88578
Step 260: 88578 + 342 = 88920
Step 261: 88920 + 342 = 89262
Step 262: 89262 + 342 = 89604
Step 263: 89604 + 342 = 89946
Step 264: 89946 + 342 = 90288
Step 265: 90288 + 342 = 90630
Step 266: 90630 + 342 = 90972
Step 267: 90972 + 342 = 91314
Step 268: 91314 + 342 = 91656
Step 269: 91656 + 342 = 91998
Step 270: 91998 + 342 = 92340
Step 271: 92340 + 342 = 92682
Step 272: 92682 + 342 = 93024
Step 273: 93024 + 342 = 93366
Step 274: 93366 + 342 = 93708
Step 275: 93708 + 342 = 94050
Step 276: 94050 + 342 = 94392
Step 277: 94392 + 342 = 94734
Step 278: 94734 + 342 = 95076
Step 279: 95076 + 342 = 95418
Step 280: 95418 + 342 = 95760
Step 281: 95760 + 342 = 96102
Step 282: 96102 + 342 = 96444
Step 283: 96444 + 342 = 96786
Step 284: 96786 + 342 = 97128
Step 285: 97128 + 342 = 97470
Step 286: 97470 + 342 = 97812
Step 287: 97812 + 342 = 98154
Step 288: 98154 + 342 = 98496
Step 289: 98496 + 342 = 98838
Step 290: 98838 + 342 = 99180
Step 291: 99180 + 342 = 99522
Step 292: 99522 + 342 = 99864
Step 293: 99864 + 342 = 100206
Step 294: 100206 + 342 = 100548
Step 295: 100548 + 342 = 100890
Step 296: 100890 + 342 = 101232
Step 297: 101232 + 342 = 101574
Step 298: 101574 + 342 = 101916
Step 299: 101916 + 342 = 102258
Step 300: 102258 + 342 = 102600
Step 301: 102600 + 342 = 102942
Step 302: 102942 + 342 = 103284
Step 303: 103284 + 342 = 103626
Step 304: 103626 + 342 = 103968
Step 305: 103968 + 342 = 104310
Step 306: 104310 + 342 = 104652
Step 307: 104652 + 342 = 104994
Step 308: 104994 + 342 = 105336
Step 309: 105336 + 342 = 105678
Step 310: 105678 + 342 = 106020
Step 311: 106020 + 342 = 106362
Step 312: 106362 + 342 = 106704
Step 313: 106704 + 342 = 107046
Step 314: 107046 + 342 = 107388
Step 315: 107388 + 342 = 107730
Step 316: 107730 + 342 = 108072
Step 317: 108072 + 342 = 108414
Step 318: 108414 + 342 = 108756
Step 319: 108756 + 342 = 109098
Step 320: 109098 + 342 = 109440
Step 321: 109440 + 342 = 109782
Step 322: 109782 + 342 = 110124
Step 323: 110124 + 342 = 110466
Step 324: 110466 + 342 = 110808
Step 325: 110808 + 342 = 111150
Step 326: 111150 + 342 = 111492
Step 327: 111492 + 342 = 111834
Step 328: 111834 + 342 = 112176
Step 329: 112176 + 342 = 112518
Step 330: 112518 + 342 = 112860
Step 331: 112860 + 342 = 113202
Step 332: 113202 + 342 = 113544
Step 333: 113544 + 342 = 113886
Step 334: 113886 + 342 = 114228
Step 335: 114228 + 342 = 114570
Step 336: 114570 + 342 = 114912
Step 337: 114912 + 342 = 115254
Step 338: 115254 + 342 = 115596
Step 339: 115596 + 342 = 115938
Step 340: 115938 + 342 = 116280
Step 341: 116280 + 342 = 116622
Step 342: 116622 + 342 = 116964
Step 343: 116964 + 342 = 117306
Step 344: 117306 + 342 = 117648
Step 345: 117648 + 342 = 117990
Step 346: 117990 + 342 = 118332
Step 347: 118332 + 342 = 118674
Step 348: 118674 + 342 = 119016
Step 349: 119016 + 342 = 119358
Step 350: 119358 + 342 = 119700
Step 351: 119700 + 342 = 120042
Step 352: 120042 + 342 = 120384
Step 353: 120384 + 342 = 120726
Step 354: 120726 + 342 = 121068
Step 355: 121068 + 342 = 121410
Step 356: 121410 + 342 = 121752
Step 357: 121752 + 342 = 122094
Step 358: 122094 + 342 = 122436
Step 359: 122436 + 342 = 122778
Step 360: 122778 + 342 = 123120
Step 361: 123120 + 342 = 123462
Step 362: 123462 + 342 = 123804
Step 363: 123804 + 342 = 124146
Step 364: 124146 + 342 = 124488
Step 365: 124488 + 342 = 124830

So, 342*365 = 124830