OK, let's crack this. We're given 151 and our task is to multiply it by 106. Essentially, we'll be adding 151 to itself 106 times.
Step 1: 0 + 151 = 151
Step 2: 151 + 151 = 302
Step 3: 302 + 151 = 453
Step 4: 453 + 151 = 604
Step 5: 604 + 151 = 755
Step 6: 755 + 151 = 906
Step 7: 906 + 151 = 1057
Step 8: 1057 + 151 = 1208
Step 9: 1208 + 151 = 1359
Step 10: 1359 + 151 = 1510
Step 11: 1510 + 151 = 1661
Step 12: 1661 + 151 = 1812
Step 13: 1812 + 151 = 1963
Step 14: 1963 + 151 = 2114
Step 15: 2114 + 151 = 2265
Step 16: 2265 + 151 = 2416
Step 17: 2416 + 151 = 2567
Step 18: 2567 + 151 = 2718
Step 19: 2718 + 151 = 2869
Step 20: 2869 + 151 = 3020
Step 21: 3020 + 151 = 3171
Step 22: 3171 + 151 = 3322
Step 23: 3322 + 151 = 3473
Step 24: 3473 + 151 = 3624
Step 25: 3624 + 151 = 3775
Step 26: 3775 + 151 = 3926
Step 27: 3926 + 151 = 4077
Step 28: 4077 + 151 = 4228
Step 29: 4228 + 151 = 4379
Step 30: 4379 + 151 = 4530
Step 31: 4530 + 151 = 4681
Step 32: 4681 + 151 = 4832
Step 33: 4832 + 151 = 4983
Step 34: 4983 + 151 = 5134
Step 35: 5134 + 151 = 5285
Step 36: 5285 + 151 = 5436
Step 37: 5436 + 151 = 5587
Step 38: 5587 + 151 = 5738
Step 39: 5738 + 151 = 5889
Step 40: 5889 + 151 = 6040
Step 41: 6040 + 151 = 6191
Step 42: 6191 + 151 = 6342
Step 43: 6342 + 151 = 6493
Step 44: 6493 + 151 = 6644
Step 45: 6644 + 151 = 6795
Step 46: 6795 + 151 = 6946
Step 47: 6946 + 151 = 7097
Step 48: 7097 + 151 = 7248
Step 49: 7248 + 151 = 7399
Step 50: 7399 + 151 = 7550
Step 51: 7550 + 151 = 7701
Step 52: 7701 + 151 = 7852
Step 53: 7852 + 151 = 8003
Step 54: 8003 + 151 = 8154
Step 55: 8154 + 151 = 8305
Step 56: 8305 + 151 = 8456
Step 57: 8456 + 151 = 8607
Step 58: 8607 + 151 = 8758
Step 59: 8758 + 151 = 8909
Step 60: 8909 + 151 = 9060
Step 61: 9060 + 151 = 9211
Step 62: 9211 + 151 = 9362
Step 63: 9362 + 151 = 9513
Step 64: 9513 + 151 = 9664
Step 65: 9664 + 151 = 9815
Step 66: 9815 + 151 = 9966
Step 67: 9966 + 151 = 10117
Step 68: 10117 + 151 = 10268
Step 69: 10268 + 151 = 10419
Step 70: 10419 + 151 = 10570
Step 71: 10570 + 151 = 10721
Step 72: 10721 + 151 = 10872
Step 73: 10872 + 151 = 11023
Step 74: 11023 + 151 = 11174
Step 75: 11174 + 151 = 11325
Step 76: 11325 + 151 = 11476
Step 77: 11476 + 151 = 11627
Step 78: 11627 + 151 = 11778
Step 79: 11778 + 151 = 11929
Step 80: 11929 + 151 = 12080
Step 81: 12080 + 151 = 12231
Step 82: 12231 + 151 = 12382
Step 83: 12382 + 151 = 12533
Step 84: 12533 + 151 = 12684
Step 85: 12684 + 151 = 12835
Step 86: 12835 + 151 = 12986
Step 87: 12986 + 151 = 13137
Step 88: 13137 + 151 = 13288
Step 89: 13288 + 151 = 13439
Step 90: 13439 + 151 = 13590
Step 91: 13590 + 151 = 13741
Step 92: 13741 + 151 = 13892
Step 93: 13892 + 151 = 14043
Step 94: 14043 + 151 = 14194
Step 95: 14194 + 151 = 14345
Step 96: 14345 + 151 = 14496
Step 97: 14496 + 151 = 14647
Step 98: 14647 + 151 = 14798
Step 99: 14798 + 151 = 14949
Step 100: 14949 + 151 = 15100
Step 101: 15100 + 151 = 15251
Step 102: 15251 + 151 = 15402
Step 103: 15402 + 151 = 15553
Step 104: 15553 + 151 = 15704
Step 105: 15704 + 151 = 15855
Step 106: 15855 + 151 = 16006

So, 151*106 = 16006