Alright, let's solve this math problem step by step. First, we have the number 709. 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 709 and add it to itself 149 times.
Step 1: 0 + 709 = 709
Step 2: 709 + 709 = 1418
Step 3: 1418 + 709 = 2127
Step 4: 2127 + 709 = 2836
Step 5: 2836 + 709 = 3545
Step 6: 3545 + 709 = 4254
Step 7: 4254 + 709 = 4963
Step 8: 4963 + 709 = 5672
Step 9: 5672 + 709 = 6381
Step 10: 6381 + 709 = 7090
Step 11: 7090 + 709 = 7799
Step 12: 7799 + 709 = 8508
Step 13: 8508 + 709 = 9217
Step 14: 9217 + 709 = 9926
Step 15: 9926 + 709 = 10635
Step 16: 10635 + 709 = 11344
Step 17: 11344 + 709 = 12053
Step 18: 12053 + 709 = 12762
Step 19: 12762 + 709 = 13471
Step 20: 13471 + 709 = 14180
Step 21: 14180 + 709 = 14889
Step 22: 14889 + 709 = 15598
Step 23: 15598 + 709 = 16307
Step 24: 16307 + 709 = 17016
Step 25: 17016 + 709 = 17725
Step 26: 17725 + 709 = 18434
Step 27: 18434 + 709 = 19143
Step 28: 19143 + 709 = 19852
Step 29: 19852 + 709 = 20561
Step 30: 20561 + 709 = 21270
Step 31: 21270 + 709 = 21979
Step 32: 21979 + 709 = 22688
Step 33: 22688 + 709 = 23397
Step 34: 23397 + 709 = 24106
Step 35: 24106 + 709 = 24815
Step 36: 24815 + 709 = 25524
Step 37: 25524 + 709 = 26233
Step 38: 26233 + 709 = 26942
Step 39: 26942 + 709 = 27651
Step 40: 27651 + 709 = 28360
Step 41: 28360 + 709 = 29069
Step 42: 29069 + 709 = 29778
Step 43: 29778 + 709 = 30487
Step 44: 30487 + 709 = 31196
Step 45: 31196 + 709 = 31905
Step 46: 31905 + 709 = 32614
Step 47: 32614 + 709 = 33323
Step 48: 33323 + 709 = 34032
Step 49: 34032 + 709 = 34741
Step 50: 34741 + 709 = 35450
Step 51: 35450 + 709 = 36159
Step 52: 36159 + 709 = 36868
Step 53: 36868 + 709 = 37577
Step 54: 37577 + 709 = 38286
Step 55: 38286 + 709 = 38995
Step 56: 38995 + 709 = 39704
Step 57: 39704 + 709 = 40413
Step 58: 40413 + 709 = 41122
Step 59: 41122 + 709 = 41831
Step 60: 41831 + 709 = 42540
Step 61: 42540 + 709 = 43249
Step 62: 43249 + 709 = 43958
Step 63: 43958 + 709 = 44667
Step 64: 44667 + 709 = 45376
Step 65: 45376 + 709 = 46085
Step 66: 46085 + 709 = 46794
Step 67: 46794 + 709 = 47503
Step 68: 47503 + 709 = 48212
Step 69: 48212 + 709 = 48921
Step 70: 48921 + 709 = 49630
Step 71: 49630 + 709 = 50339
Step 72: 50339 + 709 = 51048
Step 73: 51048 + 709 = 51757
Step 74: 51757 + 709 = 52466
Step 75: 52466 + 709 = 53175
Step 76: 53175 + 709 = 53884
Step 77: 53884 + 709 = 54593
Step 78: 54593 + 709 = 55302
Step 79: 55302 + 709 = 56011
Step 80: 56011 + 709 = 56720
Step 81: 56720 + 709 = 57429
Step 82: 57429 + 709 = 58138
Step 83: 58138 + 709 = 58847
Step 84: 58847 + 709 = 59556
Step 85: 59556 + 709 = 60265
Step 86: 60265 + 709 = 60974
Step 87: 60974 + 709 = 61683
Step 88: 61683 + 709 = 62392
Step 89: 62392 + 709 = 63101
Step 90: 63101 + 709 = 63810
Step 91: 63810 + 709 = 64519
Step 92: 64519 + 709 = 65228
Step 93: 65228 + 709 = 65937
Step 94: 65937 + 709 = 66646
Step 95: 66646 + 709 = 67355
Step 96: 67355 + 709 = 68064
Step 97: 68064 + 709 = 68773
Step 98: 68773 + 709 = 69482
Step 99: 69482 + 709 = 70191
Step 100: 70191 + 709 = 70900
Step 101: 70900 + 709 = 71609
Step 102: 71609 + 709 = 72318
Step 103: 72318 + 709 = 73027
Step 104: 73027 + 709 = 73736
Step 105: 73736 + 709 = 74445
Step 106: 74445 + 709 = 75154
Step 107: 75154 + 709 = 75863
Step 108: 75863 + 709 = 76572
Step 109: 76572 + 709 = 77281
Step 110: 77281 + 709 = 77990
Step 111: 77990 + 709 = 78699
Step 112: 78699 + 709 = 79408
Step 113: 79408 + 709 = 80117
Step 114: 80117 + 709 = 80826
Step 115: 80826 + 709 = 81535
Step 116: 81535 + 709 = 82244
Step 117: 82244 + 709 = 82953
Step 118: 82953 + 709 = 83662
Step 119: 83662 + 709 = 84371
Step 120: 84371 + 709 = 85080
Step 121: 85080 + 709 = 85789
Step 122: 85789 + 709 = 86498
Step 123: 86498 + 709 = 87207
Step 124: 87207 + 709 = 87916
Step 125: 87916 + 709 = 88625
Step 126: 88625 + 709 = 89334
Step 127: 89334 + 709 = 90043
Step 128: 90043 + 709 = 90752
Step 129: 90752 + 709 = 91461
Step 130: 91461 + 709 = 92170
Step 131: 92170 + 709 = 92879
Step 132: 92879 + 709 = 93588
Step 133: 93588 + 709 = 94297
Step 134: 94297 + 709 = 95006
Step 135: 95006 + 709 = 95715
Step 136: 95715 + 709 = 96424
Step 137: 96424 + 709 = 97133
Step 138: 97133 + 709 = 97842
Step 139: 97842 + 709 = 98551
Step 140: 98551 + 709 = 99260
Step 141: 99260 + 709 = 99969
Step 142: 99969 + 709 = 100678
Step 143: 100678 + 709 = 101387
Step 144: 101387 + 709 = 102096
Step 145: 102096 + 709 = 102805
Step 146: 102805 + 709 = 103514
Step 147: 103514 + 709 = 104223
Step 148: 104223 + 709 = 104932
Step 149: 104932 + 709 = 105641

So, 709*149 = 105641