Let's roll up our sleeves and solve this. We have 191 and we're going to multiply it by 154, essentially adding 191 to itself 154 times.
Step 1: 0 + 191 = 191
Step 2: 191 + 191 = 382
Step 3: 382 + 191 = 573
Step 4: 573 + 191 = 764
Step 5: 764 + 191 = 955
Step 6: 955 + 191 = 1146
Step 7: 1146 + 191 = 1337
Step 8: 1337 + 191 = 1528
Step 9: 1528 + 191 = 1719
Step 10: 1719 + 191 = 1910
Step 11: 1910 + 191 = 2101
Step 12: 2101 + 191 = 2292
Step 13: 2292 + 191 = 2483
Step 14: 2483 + 191 = 2674
Step 15: 2674 + 191 = 2865
Step 16: 2865 + 191 = 3056
Step 17: 3056 + 191 = 3247
Step 18: 3247 + 191 = 3438
Step 19: 3438 + 191 = 3629
Step 20: 3629 + 191 = 3820
Step 21: 3820 + 191 = 4011
Step 22: 4011 + 191 = 4202
Step 23: 4202 + 191 = 4393
Step 24: 4393 + 191 = 4584
Step 25: 4584 + 191 = 4775
Step 26: 4775 + 191 = 4966
Step 27: 4966 + 191 = 5157
Step 28: 5157 + 191 = 5348
Step 29: 5348 + 191 = 5539
Step 30: 5539 + 191 = 5730
Step 31: 5730 + 191 = 5921
Step 32: 5921 + 191 = 6112
Step 33: 6112 + 191 = 6303
Step 34: 6303 + 191 = 6494
Step 35: 6494 + 191 = 6685
Step 36: 6685 + 191 = 6876
Step 37: 6876 + 191 = 7067
Step 38: 7067 + 191 = 7258
Step 39: 7258 + 191 = 7449
Step 40: 7449 + 191 = 7640
Step 41: 7640 + 191 = 7831
Step 42: 7831 + 191 = 8022
Step 43: 8022 + 191 = 8213
Step 44: 8213 + 191 = 8404
Step 45: 8404 + 191 = 8595
Step 46: 8595 + 191 = 8786
Step 47: 8786 + 191 = 8977
Step 48: 8977 + 191 = 9168
Step 49: 9168 + 191 = 9359
Step 50: 9359 + 191 = 9550
Step 51: 9550 + 191 = 9741
Step 52: 9741 + 191 = 9932
Step 53: 9932 + 191 = 10123
Step 54: 10123 + 191 = 10314
Step 55: 10314 + 191 = 10505
Step 56: 10505 + 191 = 10696
Step 57: 10696 + 191 = 10887
Step 58: 10887 + 191 = 11078
Step 59: 11078 + 191 = 11269
Step 60: 11269 + 191 = 11460
Step 61: 11460 + 191 = 11651
Step 62: 11651 + 191 = 11842
Step 63: 11842 + 191 = 12033
Step 64: 12033 + 191 = 12224
Step 65: 12224 + 191 = 12415
Step 66: 12415 + 191 = 12606
Step 67: 12606 + 191 = 12797
Step 68: 12797 + 191 = 12988
Step 69: 12988 + 191 = 13179
Step 70: 13179 + 191 = 13370
Step 71: 13370 + 191 = 13561
Step 72: 13561 + 191 = 13752
Step 73: 13752 + 191 = 13943
Step 74: 13943 + 191 = 14134
Step 75: 14134 + 191 = 14325
Step 76: 14325 + 191 = 14516
Step 77: 14516 + 191 = 14707
Step 78: 14707 + 191 = 14898
Step 79: 14898 + 191 = 15089
Step 80: 15089 + 191 = 15280
Step 81: 15280 + 191 = 15471
Step 82: 15471 + 191 = 15662
Step 83: 15662 + 191 = 15853
Step 84: 15853 + 191 = 16044
Step 85: 16044 + 191 = 16235
Step 86: 16235 + 191 = 16426
Step 87: 16426 + 191 = 16617
Step 88: 16617 + 191 = 16808
Step 89: 16808 + 191 = 16999
Step 90: 16999 + 191 = 17190
Step 91: 17190 + 191 = 17381
Step 92: 17381 + 191 = 17572
Step 93: 17572 + 191 = 17763
Step 94: 17763 + 191 = 17954
Step 95: 17954 + 191 = 18145
Step 96: 18145 + 191 = 18336
Step 97: 18336 + 191 = 18527
Step 98: 18527 + 191 = 18718
Step 99: 18718 + 191 = 18909
Step 100: 18909 + 191 = 19100
Step 101: 19100 + 191 = 19291
Step 102: 19291 + 191 = 19482
Step 103: 19482 + 191 = 19673
Step 104: 19673 + 191 = 19864
Step 105: 19864 + 191 = 20055
Step 106: 20055 + 191 = 20246
Step 107: 20246 + 191 = 20437
Step 108: 20437 + 191 = 20628
Step 109: 20628 + 191 = 20819
Step 110: 20819 + 191 = 21010
Step 111: 21010 + 191 = 21201
Step 112: 21201 + 191 = 21392
Step 113: 21392 + 191 = 21583
Step 114: 21583 + 191 = 21774
Step 115: 21774 + 191 = 21965
Step 116: 21965 + 191 = 22156
Step 117: 22156 + 191 = 22347
Step 118: 22347 + 191 = 22538
Step 119: 22538 + 191 = 22729
Step 120: 22729 + 191 = 22920
Step 121: 22920 + 191 = 23111
Step 122: 23111 + 191 = 23302
Step 123: 23302 + 191 = 23493
Step 124: 23493 + 191 = 23684
Step 125: 23684 + 191 = 23875
Step 126: 23875 + 191 = 24066
Step 127: 24066 + 191 = 24257
Step 128: 24257 + 191 = 24448
Step 129: 24448 + 191 = 24639
Step 130: 24639 + 191 = 24830
Step 131: 24830 + 191 = 25021
Step 132: 25021 + 191 = 25212
Step 133: 25212 + 191 = 25403
Step 134: 25403 + 191 = 25594
Step 135: 25594 + 191 = 25785
Step 136: 25785 + 191 = 25976
Step 137: 25976 + 191 = 26167
Step 138: 26167 + 191 = 26358
Step 139: 26358 + 191 = 26549
Step 140: 26549 + 191 = 26740
Step 141: 26740 + 191 = 26931
Step 142: 26931 + 191 = 27122
Step 143: 27122 + 191 = 27313
Step 144: 27313 + 191 = 27504
Step 145: 27504 + 191 = 27695
Step 146: 27695 + 191 = 27886
Step 147: 27886 + 191 = 28077
Step 148: 28077 + 191 = 28268
Step 149: 28268 + 191 = 28459
Step 150: 28459 + 191 = 28650
Step 151: 28650 + 191 = 28841
Step 152: 28841 + 191 = 29032
Step 153: 29032 + 191 = 29223
Step 154: 29223 + 191 = 29414

So, 191*154 = 29414