Without delay, let's solve this. We've got 53 and we will be multiplying it by 266, that is, adding 53 to itself 266 times.
Step 1: 0 + 53 = 53
Step 2: 53 + 53 = 106
Step 3: 106 + 53 = 159
Step 4: 159 + 53 = 212
Step 5: 212 + 53 = 265
Step 6: 265 + 53 = 318
Step 7: 318 + 53 = 371
Step 8: 371 + 53 = 424
Step 9: 424 + 53 = 477
Step 10: 477 + 53 = 530
Step 11: 530 + 53 = 583
Step 12: 583 + 53 = 636
Step 13: 636 + 53 = 689
Step 14: 689 + 53 = 742
Step 15: 742 + 53 = 795
Step 16: 795 + 53 = 848
Step 17: 848 + 53 = 901
Step 18: 901 + 53 = 954
Step 19: 954 + 53 = 1007
Step 20: 1007 + 53 = 1060
Step 21: 1060 + 53 = 1113
Step 22: 1113 + 53 = 1166
Step 23: 1166 + 53 = 1219
Step 24: 1219 + 53 = 1272
Step 25: 1272 + 53 = 1325
Step 26: 1325 + 53 = 1378
Step 27: 1378 + 53 = 1431
Step 28: 1431 + 53 = 1484
Step 29: 1484 + 53 = 1537
Step 30: 1537 + 53 = 1590
Step 31: 1590 + 53 = 1643
Step 32: 1643 + 53 = 1696
Step 33: 1696 + 53 = 1749
Step 34: 1749 + 53 = 1802
Step 35: 1802 + 53 = 1855
Step 36: 1855 + 53 = 1908
Step 37: 1908 + 53 = 1961
Step 38: 1961 + 53 = 2014
Step 39: 2014 + 53 = 2067
Step 40: 2067 + 53 = 2120
Step 41: 2120 + 53 = 2173
Step 42: 2173 + 53 = 2226
Step 43: 2226 + 53 = 2279
Step 44: 2279 + 53 = 2332
Step 45: 2332 + 53 = 2385
Step 46: 2385 + 53 = 2438
Step 47: 2438 + 53 = 2491
Step 48: 2491 + 53 = 2544
Step 49: 2544 + 53 = 2597
Step 50: 2597 + 53 = 2650
Step 51: 2650 + 53 = 2703
Step 52: 2703 + 53 = 2756
Step 53: 2756 + 53 = 2809
Step 54: 2809 + 53 = 2862
Step 55: 2862 + 53 = 2915
Step 56: 2915 + 53 = 2968
Step 57: 2968 + 53 = 3021
Step 58: 3021 + 53 = 3074
Step 59: 3074 + 53 = 3127
Step 60: 3127 + 53 = 3180
Step 61: 3180 + 53 = 3233
Step 62: 3233 + 53 = 3286
Step 63: 3286 + 53 = 3339
Step 64: 3339 + 53 = 3392
Step 65: 3392 + 53 = 3445
Step 66: 3445 + 53 = 3498
Step 67: 3498 + 53 = 3551
Step 68: 3551 + 53 = 3604
Step 69: 3604 + 53 = 3657
Step 70: 3657 + 53 = 3710
Step 71: 3710 + 53 = 3763
Step 72: 3763 + 53 = 3816
Step 73: 3816 + 53 = 3869
Step 74: 3869 + 53 = 3922
Step 75: 3922 + 53 = 3975
Step 76: 3975 + 53 = 4028
Step 77: 4028 + 53 = 4081
Step 78: 4081 + 53 = 4134
Step 79: 4134 + 53 = 4187
Step 80: 4187 + 53 = 4240
Step 81: 4240 + 53 = 4293
Step 82: 4293 + 53 = 4346
Step 83: 4346 + 53 = 4399
Step 84: 4399 + 53 = 4452
Step 85: 4452 + 53 = 4505
Step 86: 4505 + 53 = 4558
Step 87: 4558 + 53 = 4611
Step 88: 4611 + 53 = 4664
Step 89: 4664 + 53 = 4717
Step 90: 4717 + 53 = 4770
Step 91: 4770 + 53 = 4823
Step 92: 4823 + 53 = 4876
Step 93: 4876 + 53 = 4929
Step 94: 4929 + 53 = 4982
Step 95: 4982 + 53 = 5035
Step 96: 5035 + 53 = 5088
Step 97: 5088 + 53 = 5141
Step 98: 5141 + 53 = 5194
Step 99: 5194 + 53 = 5247
Step 100: 5247 + 53 = 5300
Step 101: 5300 + 53 = 5353
Step 102: 5353 + 53 = 5406
Step 103: 5406 + 53 = 5459
Step 104: 5459 + 53 = 5512
Step 105: 5512 + 53 = 5565
Step 106: 5565 + 53 = 5618
Step 107: 5618 + 53 = 5671
Step 108: 5671 + 53 = 5724
Step 109: 5724 + 53 = 5777
Step 110: 5777 + 53 = 5830
Step 111: 5830 + 53 = 5883
Step 112: 5883 + 53 = 5936
Step 113: 5936 + 53 = 5989
Step 114: 5989 + 53 = 6042
Step 115: 6042 + 53 = 6095
Step 116: 6095 + 53 = 6148
Step 117: 6148 + 53 = 6201
Step 118: 6201 + 53 = 6254
Step 119: 6254 + 53 = 6307
Step 120: 6307 + 53 = 6360
Step 121: 6360 + 53 = 6413
Step 122: 6413 + 53 = 6466
Step 123: 6466 + 53 = 6519
Step 124: 6519 + 53 = 6572
Step 125: 6572 + 53 = 6625
Step 126: 6625 + 53 = 6678
Step 127: 6678 + 53 = 6731
Step 128: 6731 + 53 = 6784
Step 129: 6784 + 53 = 6837
Step 130: 6837 + 53 = 6890
Step 131: 6890 + 53 = 6943
Step 132: 6943 + 53 = 6996
Step 133: 6996 + 53 = 7049
Step 134: 7049 + 53 = 7102
Step 135: 7102 + 53 = 7155
Step 136: 7155 + 53 = 7208
Step 137: 7208 + 53 = 7261
Step 138: 7261 + 53 = 7314
Step 139: 7314 + 53 = 7367
Step 140: 7367 + 53 = 7420
Step 141: 7420 + 53 = 7473
Step 142: 7473 + 53 = 7526
Step 143: 7526 + 53 = 7579
Step 144: 7579 + 53 = 7632
Step 145: 7632 + 53 = 7685
Step 146: 7685 + 53 = 7738
Step 147: 7738 + 53 = 7791
Step 148: 7791 + 53 = 7844
Step 149: 7844 + 53 = 7897
Step 150: 7897 + 53 = 7950
Step 151: 7950 + 53 = 8003
Step 152: 8003 + 53 = 8056
Step 153: 8056 + 53 = 8109
Step 154: 8109 + 53 = 8162
Step 155: 8162 + 53 = 8215
Step 156: 8215 + 53 = 8268
Step 157: 8268 + 53 = 8321
Step 158: 8321 + 53 = 8374
Step 159: 8374 + 53 = 8427
Step 160: 8427 + 53 = 8480
Step 161: 8480 + 53 = 8533
Step 162: 8533 + 53 = 8586
Step 163: 8586 + 53 = 8639
Step 164: 8639 + 53 = 8692
Step 165: 8692 + 53 = 8745
Step 166: 8745 + 53 = 8798
Step 167: 8798 + 53 = 8851
Step 168: 8851 + 53 = 8904
Step 169: 8904 + 53 = 8957
Step 170: 8957 + 53 = 9010
Step 171: 9010 + 53 = 9063
Step 172: 9063 + 53 = 9116
Step 173: 9116 + 53 = 9169
Step 174: 9169 + 53 = 9222
Step 175: 9222 + 53 = 9275
Step 176: 9275 + 53 = 9328
Step 177: 9328 + 53 = 9381
Step 178: 9381 + 53 = 9434
Step 179: 9434 + 53 = 9487
Step 180: 9487 + 53 = 9540
Step 181: 9540 + 53 = 9593
Step 182: 9593 + 53 = 9646
Step 183: 9646 + 53 = 9699
Step 184: 9699 + 53 = 9752
Step 185: 9752 + 53 = 9805
Step 186: 9805 + 53 = 9858
Step 187: 9858 + 53 = 9911
Step 188: 9911 + 53 = 9964
Step 189: 9964 + 53 = 10017
Step 190: 10017 + 53 = 10070
Step 191: 10070 + 53 = 10123
Step 192: 10123 + 53 = 10176
Step 193: 10176 + 53 = 10229
Step 194: 10229 + 53 = 10282
Step 195: 10282 + 53 = 10335
Step 196: 10335 + 53 = 10388
Step 197: 10388 + 53 = 10441
Step 198: 10441 + 53 = 10494
Step 199: 10494 + 53 = 10547
Step 200: 10547 + 53 = 10600
Step 201: 10600 + 53 = 10653
Step 202: 10653 + 53 = 10706
Step 203: 10706 + 53 = 10759
Step 204: 10759 + 53 = 10812
Step 205: 10812 + 53 = 10865
Step 206: 10865 + 53 = 10918
Step 207: 10918 + 53 = 10971
Step 208: 10971 + 53 = 11024
Step 209: 11024 + 53 = 11077
Step 210: 11077 + 53 = 11130
Step 211: 11130 + 53 = 11183
Step 212: 11183 + 53 = 11236
Step 213: 11236 + 53 = 11289
Step 214: 11289 + 53 = 11342
Step 215: 11342 + 53 = 11395
Step 216: 11395 + 53 = 11448
Step 217: 11448 + 53 = 11501
Step 218: 11501 + 53 = 11554
Step 219: 11554 + 53 = 11607
Step 220: 11607 + 53 = 11660
Step 221: 11660 + 53 = 11713
Step 222: 11713 + 53 = 11766
Step 223: 11766 + 53 = 11819
Step 224: 11819 + 53 = 11872
Step 225: 11872 + 53 = 11925
Step 226: 11925 + 53 = 11978
Step 227: 11978 + 53 = 12031
Step 228: 12031 + 53 = 12084
Step 229: 12084 + 53 = 12137
Step 230: 12137 + 53 = 12190
Step 231: 12190 + 53 = 12243
Step 232: 12243 + 53 = 12296
Step 233: 12296 + 53 = 12349
Step 234: 12349 + 53 = 12402
Step 235: 12402 + 53 = 12455
Step 236: 12455 + 53 = 12508
Step 237: 12508 + 53 = 12561
Step 238: 12561 + 53 = 12614
Step 239: 12614 + 53 = 12667
Step 240: 12667 + 53 = 12720
Step 241: 12720 + 53 = 12773
Step 242: 12773 + 53 = 12826
Step 243: 12826 + 53 = 12879
Step 244: 12879 + 53 = 12932
Step 245: 12932 + 53 = 12985
Step 246: 12985 + 53 = 13038
Step 247: 13038 + 53 = 13091
Step 248: 13091 + 53 = 13144
Step 249: 13144 + 53 = 13197
Step 250: 13197 + 53 = 13250
Step 251: 13250 + 53 = 13303
Step 252: 13303 + 53 = 13356
Step 253: 13356 + 53 = 13409
Step 254: 13409 + 53 = 13462
Step 255: 13462 + 53 = 13515
Step 256: 13515 + 53 = 13568
Step 257: 13568 + 53 = 13621
Step 258: 13621 + 53 = 13674
Step 259: 13674 + 53 = 13727
Step 260: 13727 + 53 = 13780
Step 261: 13780 + 53 = 13833
Step 262: 13833 + 53 = 13886
Step 263: 13886 + 53 = 13939
Step 264: 13939 + 53 = 13992
Step 265: 13992 + 53 = 14045
Step 266: 14045 + 53 = 14098

So, 53*266 = 14098