Alright, let's solve this math problem step by step. First, we have the number 57. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 141. So, we're going to take the number 57 and add it to itself 141 times.
Step 1: 0 + 57 = 57
Step 2: 57 + 57 = 114
Step 3: 114 + 57 = 171
Step 4: 171 + 57 = 228
Step 5: 228 + 57 = 285
Step 6: 285 + 57 = 342
Step 7: 342 + 57 = 399
Step 8: 399 + 57 = 456
Step 9: 456 + 57 = 513
Step 10: 513 + 57 = 570
Step 11: 570 + 57 = 627
Step 12: 627 + 57 = 684
Step 13: 684 + 57 = 741
Step 14: 741 + 57 = 798
Step 15: 798 + 57 = 855
Step 16: 855 + 57 = 912
Step 17: 912 + 57 = 969
Step 18: 969 + 57 = 1026
Step 19: 1026 + 57 = 1083
Step 20: 1083 + 57 = 1140
Step 21: 1140 + 57 = 1197
Step 22: 1197 + 57 = 1254
Step 23: 1254 + 57 = 1311
Step 24: 1311 + 57 = 1368
Step 25: 1368 + 57 = 1425
Step 26: 1425 + 57 = 1482
Step 27: 1482 + 57 = 1539
Step 28: 1539 + 57 = 1596
Step 29: 1596 + 57 = 1653
Step 30: 1653 + 57 = 1710
Step 31: 1710 + 57 = 1767
Step 32: 1767 + 57 = 1824
Step 33: 1824 + 57 = 1881
Step 34: 1881 + 57 = 1938
Step 35: 1938 + 57 = 1995
Step 36: 1995 + 57 = 2052
Step 37: 2052 + 57 = 2109
Step 38: 2109 + 57 = 2166
Step 39: 2166 + 57 = 2223
Step 40: 2223 + 57 = 2280
Step 41: 2280 + 57 = 2337
Step 42: 2337 + 57 = 2394
Step 43: 2394 + 57 = 2451
Step 44: 2451 + 57 = 2508
Step 45: 2508 + 57 = 2565
Step 46: 2565 + 57 = 2622
Step 47: 2622 + 57 = 2679
Step 48: 2679 + 57 = 2736
Step 49: 2736 + 57 = 2793
Step 50: 2793 + 57 = 2850
Step 51: 2850 + 57 = 2907
Step 52: 2907 + 57 = 2964
Step 53: 2964 + 57 = 3021
Step 54: 3021 + 57 = 3078
Step 55: 3078 + 57 = 3135
Step 56: 3135 + 57 = 3192
Step 57: 3192 + 57 = 3249
Step 58: 3249 + 57 = 3306
Step 59: 3306 + 57 = 3363
Step 60: 3363 + 57 = 3420
Step 61: 3420 + 57 = 3477
Step 62: 3477 + 57 = 3534
Step 63: 3534 + 57 = 3591
Step 64: 3591 + 57 = 3648
Step 65: 3648 + 57 = 3705
Step 66: 3705 + 57 = 3762
Step 67: 3762 + 57 = 3819
Step 68: 3819 + 57 = 3876
Step 69: 3876 + 57 = 3933
Step 70: 3933 + 57 = 3990
Step 71: 3990 + 57 = 4047
Step 72: 4047 + 57 = 4104
Step 73: 4104 + 57 = 4161
Step 74: 4161 + 57 = 4218
Step 75: 4218 + 57 = 4275
Step 76: 4275 + 57 = 4332
Step 77: 4332 + 57 = 4389
Step 78: 4389 + 57 = 4446
Step 79: 4446 + 57 = 4503
Step 80: 4503 + 57 = 4560
Step 81: 4560 + 57 = 4617
Step 82: 4617 + 57 = 4674
Step 83: 4674 + 57 = 4731
Step 84: 4731 + 57 = 4788
Step 85: 4788 + 57 = 4845
Step 86: 4845 + 57 = 4902
Step 87: 4902 + 57 = 4959
Step 88: 4959 + 57 = 5016
Step 89: 5016 + 57 = 5073
Step 90: 5073 + 57 = 5130
Step 91: 5130 + 57 = 5187
Step 92: 5187 + 57 = 5244
Step 93: 5244 + 57 = 5301
Step 94: 5301 + 57 = 5358
Step 95: 5358 + 57 = 5415
Step 96: 5415 + 57 = 5472
Step 97: 5472 + 57 = 5529
Step 98: 5529 + 57 = 5586
Step 99: 5586 + 57 = 5643
Step 100: 5643 + 57 = 5700
Step 101: 5700 + 57 = 5757
Step 102: 5757 + 57 = 5814
Step 103: 5814 + 57 = 5871
Step 104: 5871 + 57 = 5928
Step 105: 5928 + 57 = 5985
Step 106: 5985 + 57 = 6042
Step 107: 6042 + 57 = 6099
Step 108: 6099 + 57 = 6156
Step 109: 6156 + 57 = 6213
Step 110: 6213 + 57 = 6270
Step 111: 6270 + 57 = 6327
Step 112: 6327 + 57 = 6384
Step 113: 6384 + 57 = 6441
Step 114: 6441 + 57 = 6498
Step 115: 6498 + 57 = 6555
Step 116: 6555 + 57 = 6612
Step 117: 6612 + 57 = 6669
Step 118: 6669 + 57 = 6726
Step 119: 6726 + 57 = 6783
Step 120: 6783 + 57 = 6840
Step 121: 6840 + 57 = 6897
Step 122: 6897 + 57 = 6954
Step 123: 6954 + 57 = 7011
Step 124: 7011 + 57 = 7068
Step 125: 7068 + 57 = 7125
Step 126: 7125 + 57 = 7182
Step 127: 7182 + 57 = 7239
Step 128: 7239 + 57 = 7296
Step 129: 7296 + 57 = 7353
Step 130: 7353 + 57 = 7410
Step 131: 7410 + 57 = 7467
Step 132: 7467 + 57 = 7524
Step 133: 7524 + 57 = 7581
Step 134: 7581 + 57 = 7638
Step 135: 7638 + 57 = 7695
Step 136: 7695 + 57 = 7752
Step 137: 7752 + 57 = 7809
Step 138: 7809 + 57 = 7866
Step 139: 7866 + 57 = 7923
Step 140: 7923 + 57 = 7980
Step 141: 7980 + 57 = 8037

So, 57*141 = 8037