Alright, let's solve this math problem step by step. First, we have the number 308. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 149. So, we're going to take the number 308 and add it to itself 149 times.
Step 1: 0 + 308 = 308
Step 2: 308 + 308 = 616
Step 3: 616 + 308 = 924
Step 4: 924 + 308 = 1232
Step 5: 1232 + 308 = 1540
Step 6: 1540 + 308 = 1848
Step 7: 1848 + 308 = 2156
Step 8: 2156 + 308 = 2464
Step 9: 2464 + 308 = 2772
Step 10: 2772 + 308 = 3080
Step 11: 3080 + 308 = 3388
Step 12: 3388 + 308 = 3696
Step 13: 3696 + 308 = 4004
Step 14: 4004 + 308 = 4312
Step 15: 4312 + 308 = 4620
Step 16: 4620 + 308 = 4928
Step 17: 4928 + 308 = 5236
Step 18: 5236 + 308 = 5544
Step 19: 5544 + 308 = 5852
Step 20: 5852 + 308 = 6160
Step 21: 6160 + 308 = 6468
Step 22: 6468 + 308 = 6776
Step 23: 6776 + 308 = 7084
Step 24: 7084 + 308 = 7392
Step 25: 7392 + 308 = 7700
Step 26: 7700 + 308 = 8008
Step 27: 8008 + 308 = 8316
Step 28: 8316 + 308 = 8624
Step 29: 8624 + 308 = 8932
Step 30: 8932 + 308 = 9240
Step 31: 9240 + 308 = 9548
Step 32: 9548 + 308 = 9856
Step 33: 9856 + 308 = 10164
Step 34: 10164 + 308 = 10472
Step 35: 10472 + 308 = 10780
Step 36: 10780 + 308 = 11088
Step 37: 11088 + 308 = 11396
Step 38: 11396 + 308 = 11704
Step 39: 11704 + 308 = 12012
Step 40: 12012 + 308 = 12320
Step 41: 12320 + 308 = 12628
Step 42: 12628 + 308 = 12936
Step 43: 12936 + 308 = 13244
Step 44: 13244 + 308 = 13552
Step 45: 13552 + 308 = 13860
Step 46: 13860 + 308 = 14168
Step 47: 14168 + 308 = 14476
Step 48: 14476 + 308 = 14784
Step 49: 14784 + 308 = 15092
Step 50: 15092 + 308 = 15400
Step 51: 15400 + 308 = 15708
Step 52: 15708 + 308 = 16016
Step 53: 16016 + 308 = 16324
Step 54: 16324 + 308 = 16632
Step 55: 16632 + 308 = 16940
Step 56: 16940 + 308 = 17248
Step 57: 17248 + 308 = 17556
Step 58: 17556 + 308 = 17864
Step 59: 17864 + 308 = 18172
Step 60: 18172 + 308 = 18480
Step 61: 18480 + 308 = 18788
Step 62: 18788 + 308 = 19096
Step 63: 19096 + 308 = 19404
Step 64: 19404 + 308 = 19712
Step 65: 19712 + 308 = 20020
Step 66: 20020 + 308 = 20328
Step 67: 20328 + 308 = 20636
Step 68: 20636 + 308 = 20944
Step 69: 20944 + 308 = 21252
Step 70: 21252 + 308 = 21560
Step 71: 21560 + 308 = 21868
Step 72: 21868 + 308 = 22176
Step 73: 22176 + 308 = 22484
Step 74: 22484 + 308 = 22792
Step 75: 22792 + 308 = 23100
Step 76: 23100 + 308 = 23408
Step 77: 23408 + 308 = 23716
Step 78: 23716 + 308 = 24024
Step 79: 24024 + 308 = 24332
Step 80: 24332 + 308 = 24640
Step 81: 24640 + 308 = 24948
Step 82: 24948 + 308 = 25256
Step 83: 25256 + 308 = 25564
Step 84: 25564 + 308 = 25872
Step 85: 25872 + 308 = 26180
Step 86: 26180 + 308 = 26488
Step 87: 26488 + 308 = 26796
Step 88: 26796 + 308 = 27104
Step 89: 27104 + 308 = 27412
Step 90: 27412 + 308 = 27720
Step 91: 27720 + 308 = 28028
Step 92: 28028 + 308 = 28336
Step 93: 28336 + 308 = 28644
Step 94: 28644 + 308 = 28952
Step 95: 28952 + 308 = 29260
Step 96: 29260 + 308 = 29568
Step 97: 29568 + 308 = 29876
Step 98: 29876 + 308 = 30184
Step 99: 30184 + 308 = 30492
Step 100: 30492 + 308 = 30800
Step 101: 30800 + 308 = 31108
Step 102: 31108 + 308 = 31416
Step 103: 31416 + 308 = 31724
Step 104: 31724 + 308 = 32032
Step 105: 32032 + 308 = 32340
Step 106: 32340 + 308 = 32648
Step 107: 32648 + 308 = 32956
Step 108: 32956 + 308 = 33264
Step 109: 33264 + 308 = 33572
Step 110: 33572 + 308 = 33880
Step 111: 33880 + 308 = 34188
Step 112: 34188 + 308 = 34496
Step 113: 34496 + 308 = 34804
Step 114: 34804 + 308 = 35112
Step 115: 35112 + 308 = 35420
Step 116: 35420 + 308 = 35728
Step 117: 35728 + 308 = 36036
Step 118: 36036 + 308 = 36344
Step 119: 36344 + 308 = 36652
Step 120: 36652 + 308 = 36960
Step 121: 36960 + 308 = 37268
Step 122: 37268 + 308 = 37576
Step 123: 37576 + 308 = 37884
Step 124: 37884 + 308 = 38192
Step 125: 38192 + 308 = 38500
Step 126: 38500 + 308 = 38808
Step 127: 38808 + 308 = 39116
Step 128: 39116 + 308 = 39424
Step 129: 39424 + 308 = 39732
Step 130: 39732 + 308 = 40040
Step 131: 40040 + 308 = 40348
Step 132: 40348 + 308 = 40656
Step 133: 40656 + 308 = 40964
Step 134: 40964 + 308 = 41272
Step 135: 41272 + 308 = 41580
Step 136: 41580 + 308 = 41888
Step 137: 41888 + 308 = 42196
Step 138: 42196 + 308 = 42504
Step 139: 42504 + 308 = 42812
Step 140: 42812 + 308 = 43120
Step 141: 43120 + 308 = 43428
Step 142: 43428 + 308 = 43736
Step 143: 43736 + 308 = 44044
Step 144: 44044 + 308 = 44352
Step 145: 44352 + 308 = 44660
Step 146: 44660 + 308 = 44968
Step 147: 44968 + 308 = 45276
Step 148: 45276 + 308 = 45584
Step 149: 45584 + 308 = 45892

So, 308*149 = 45892