Let's roll up our sleeves and solve this. We have 928 and we're going to multiply it by 143, essentially adding 928 to itself 143 times.
Step 1: 0 + 928 = 928
Step 2: 928 + 928 = 1856
Step 3: 1856 + 928 = 2784
Step 4: 2784 + 928 = 3712
Step 5: 3712 + 928 = 4640
Step 6: 4640 + 928 = 5568
Step 7: 5568 + 928 = 6496
Step 8: 6496 + 928 = 7424
Step 9: 7424 + 928 = 8352
Step 10: 8352 + 928 = 9280
Step 11: 9280 + 928 = 10208
Step 12: 10208 + 928 = 11136
Step 13: 11136 + 928 = 12064
Step 14: 12064 + 928 = 12992
Step 15: 12992 + 928 = 13920
Step 16: 13920 + 928 = 14848
Step 17: 14848 + 928 = 15776
Step 18: 15776 + 928 = 16704
Step 19: 16704 + 928 = 17632
Step 20: 17632 + 928 = 18560
Step 21: 18560 + 928 = 19488
Step 22: 19488 + 928 = 20416
Step 23: 20416 + 928 = 21344
Step 24: 21344 + 928 = 22272
Step 25: 22272 + 928 = 23200
Step 26: 23200 + 928 = 24128
Step 27: 24128 + 928 = 25056
Step 28: 25056 + 928 = 25984
Step 29: 25984 + 928 = 26912
Step 30: 26912 + 928 = 27840
Step 31: 27840 + 928 = 28768
Step 32: 28768 + 928 = 29696
Step 33: 29696 + 928 = 30624
Step 34: 30624 + 928 = 31552
Step 35: 31552 + 928 = 32480
Step 36: 32480 + 928 = 33408
Step 37: 33408 + 928 = 34336
Step 38: 34336 + 928 = 35264
Step 39: 35264 + 928 = 36192
Step 40: 36192 + 928 = 37120
Step 41: 37120 + 928 = 38048
Step 42: 38048 + 928 = 38976
Step 43: 38976 + 928 = 39904
Step 44: 39904 + 928 = 40832
Step 45: 40832 + 928 = 41760
Step 46: 41760 + 928 = 42688
Step 47: 42688 + 928 = 43616
Step 48: 43616 + 928 = 44544
Step 49: 44544 + 928 = 45472
Step 50: 45472 + 928 = 46400
Step 51: 46400 + 928 = 47328
Step 52: 47328 + 928 = 48256
Step 53: 48256 + 928 = 49184
Step 54: 49184 + 928 = 50112
Step 55: 50112 + 928 = 51040
Step 56: 51040 + 928 = 51968
Step 57: 51968 + 928 = 52896
Step 58: 52896 + 928 = 53824
Step 59: 53824 + 928 = 54752
Step 60: 54752 + 928 = 55680
Step 61: 55680 + 928 = 56608
Step 62: 56608 + 928 = 57536
Step 63: 57536 + 928 = 58464
Step 64: 58464 + 928 = 59392
Step 65: 59392 + 928 = 60320
Step 66: 60320 + 928 = 61248
Step 67: 61248 + 928 = 62176
Step 68: 62176 + 928 = 63104
Step 69: 63104 + 928 = 64032
Step 70: 64032 + 928 = 64960
Step 71: 64960 + 928 = 65888
Step 72: 65888 + 928 = 66816
Step 73: 66816 + 928 = 67744
Step 74: 67744 + 928 = 68672
Step 75: 68672 + 928 = 69600
Step 76: 69600 + 928 = 70528
Step 77: 70528 + 928 = 71456
Step 78: 71456 + 928 = 72384
Step 79: 72384 + 928 = 73312
Step 80: 73312 + 928 = 74240
Step 81: 74240 + 928 = 75168
Step 82: 75168 + 928 = 76096
Step 83: 76096 + 928 = 77024
Step 84: 77024 + 928 = 77952
Step 85: 77952 + 928 = 78880
Step 86: 78880 + 928 = 79808
Step 87: 79808 + 928 = 80736
Step 88: 80736 + 928 = 81664
Step 89: 81664 + 928 = 82592
Step 90: 82592 + 928 = 83520
Step 91: 83520 + 928 = 84448
Step 92: 84448 + 928 = 85376
Step 93: 85376 + 928 = 86304
Step 94: 86304 + 928 = 87232
Step 95: 87232 + 928 = 88160
Step 96: 88160 + 928 = 89088
Step 97: 89088 + 928 = 90016
Step 98: 90016 + 928 = 90944
Step 99: 90944 + 928 = 91872
Step 100: 91872 + 928 = 92800
Step 101: 92800 + 928 = 93728
Step 102: 93728 + 928 = 94656
Step 103: 94656 + 928 = 95584
Step 104: 95584 + 928 = 96512
Step 105: 96512 + 928 = 97440
Step 106: 97440 + 928 = 98368
Step 107: 98368 + 928 = 99296
Step 108: 99296 + 928 = 100224
Step 109: 100224 + 928 = 101152
Step 110: 101152 + 928 = 102080
Step 111: 102080 + 928 = 103008
Step 112: 103008 + 928 = 103936
Step 113: 103936 + 928 = 104864
Step 114: 104864 + 928 = 105792
Step 115: 105792 + 928 = 106720
Step 116: 106720 + 928 = 107648
Step 117: 107648 + 928 = 108576
Step 118: 108576 + 928 = 109504
Step 119: 109504 + 928 = 110432
Step 120: 110432 + 928 = 111360
Step 121: 111360 + 928 = 112288
Step 122: 112288 + 928 = 113216
Step 123: 113216 + 928 = 114144
Step 124: 114144 + 928 = 115072
Step 125: 115072 + 928 = 116000
Step 126: 116000 + 928 = 116928
Step 127: 116928 + 928 = 117856
Step 128: 117856 + 928 = 118784
Step 129: 118784 + 928 = 119712
Step 130: 119712 + 928 = 120640
Step 131: 120640 + 928 = 121568
Step 132: 121568 + 928 = 122496
Step 133: 122496 + 928 = 123424
Step 134: 123424 + 928 = 124352
Step 135: 124352 + 928 = 125280
Step 136: 125280 + 928 = 126208
Step 137: 126208 + 928 = 127136
Step 138: 127136 + 928 = 128064
Step 139: 128064 + 928 = 128992
Step 140: 128992 + 928 = 129920
Step 141: 129920 + 928 = 130848
Step 142: 130848 + 928 = 131776
Step 143: 131776 + 928 = 132704

So, 928*143 = 132704