Without delay, let's solve this. We've got 66 and we will be multiplying it by 180, that is, adding 66 to itself 180 times.
Step 1: 0 + 66 = 66
Step 2: 66 + 66 = 132
Step 3: 132 + 66 = 198
Step 4: 198 + 66 = 264
Step 5: 264 + 66 = 330
Step 6: 330 + 66 = 396
Step 7: 396 + 66 = 462
Step 8: 462 + 66 = 528
Step 9: 528 + 66 = 594
Step 10: 594 + 66 = 660
Step 11: 660 + 66 = 726
Step 12: 726 + 66 = 792
Step 13: 792 + 66 = 858
Step 14: 858 + 66 = 924
Step 15: 924 + 66 = 990
Step 16: 990 + 66 = 1056
Step 17: 1056 + 66 = 1122
Step 18: 1122 + 66 = 1188
Step 19: 1188 + 66 = 1254
Step 20: 1254 + 66 = 1320
Step 21: 1320 + 66 = 1386
Step 22: 1386 + 66 = 1452
Step 23: 1452 + 66 = 1518
Step 24: 1518 + 66 = 1584
Step 25: 1584 + 66 = 1650
Step 26: 1650 + 66 = 1716
Step 27: 1716 + 66 = 1782
Step 28: 1782 + 66 = 1848
Step 29: 1848 + 66 = 1914
Step 30: 1914 + 66 = 1980
Step 31: 1980 + 66 = 2046
Step 32: 2046 + 66 = 2112
Step 33: 2112 + 66 = 2178
Step 34: 2178 + 66 = 2244
Step 35: 2244 + 66 = 2310
Step 36: 2310 + 66 = 2376
Step 37: 2376 + 66 = 2442
Step 38: 2442 + 66 = 2508
Step 39: 2508 + 66 = 2574
Step 40: 2574 + 66 = 2640
Step 41: 2640 + 66 = 2706
Step 42: 2706 + 66 = 2772
Step 43: 2772 + 66 = 2838
Step 44: 2838 + 66 = 2904
Step 45: 2904 + 66 = 2970
Step 46: 2970 + 66 = 3036
Step 47: 3036 + 66 = 3102
Step 48: 3102 + 66 = 3168
Step 49: 3168 + 66 = 3234
Step 50: 3234 + 66 = 3300
Step 51: 3300 + 66 = 3366
Step 52: 3366 + 66 = 3432
Step 53: 3432 + 66 = 3498
Step 54: 3498 + 66 = 3564
Step 55: 3564 + 66 = 3630
Step 56: 3630 + 66 = 3696
Step 57: 3696 + 66 = 3762
Step 58: 3762 + 66 = 3828
Step 59: 3828 + 66 = 3894
Step 60: 3894 + 66 = 3960
Step 61: 3960 + 66 = 4026
Step 62: 4026 + 66 = 4092
Step 63: 4092 + 66 = 4158
Step 64: 4158 + 66 = 4224
Step 65: 4224 + 66 = 4290
Step 66: 4290 + 66 = 4356
Step 67: 4356 + 66 = 4422
Step 68: 4422 + 66 = 4488
Step 69: 4488 + 66 = 4554
Step 70: 4554 + 66 = 4620
Step 71: 4620 + 66 = 4686
Step 72: 4686 + 66 = 4752
Step 73: 4752 + 66 = 4818
Step 74: 4818 + 66 = 4884
Step 75: 4884 + 66 = 4950
Step 76: 4950 + 66 = 5016
Step 77: 5016 + 66 = 5082
Step 78: 5082 + 66 = 5148
Step 79: 5148 + 66 = 5214
Step 80: 5214 + 66 = 5280
Step 81: 5280 + 66 = 5346
Step 82: 5346 + 66 = 5412
Step 83: 5412 + 66 = 5478
Step 84: 5478 + 66 = 5544
Step 85: 5544 + 66 = 5610
Step 86: 5610 + 66 = 5676
Step 87: 5676 + 66 = 5742
Step 88: 5742 + 66 = 5808
Step 89: 5808 + 66 = 5874
Step 90: 5874 + 66 = 5940
Step 91: 5940 + 66 = 6006
Step 92: 6006 + 66 = 6072
Step 93: 6072 + 66 = 6138
Step 94: 6138 + 66 = 6204
Step 95: 6204 + 66 = 6270
Step 96: 6270 + 66 = 6336
Step 97: 6336 + 66 = 6402
Step 98: 6402 + 66 = 6468
Step 99: 6468 + 66 = 6534
Step 100: 6534 + 66 = 6600
Step 101: 6600 + 66 = 6666
Step 102: 6666 + 66 = 6732
Step 103: 6732 + 66 = 6798
Step 104: 6798 + 66 = 6864
Step 105: 6864 + 66 = 6930
Step 106: 6930 + 66 = 6996
Step 107: 6996 + 66 = 7062
Step 108: 7062 + 66 = 7128
Step 109: 7128 + 66 = 7194
Step 110: 7194 + 66 = 7260
Step 111: 7260 + 66 = 7326
Step 112: 7326 + 66 = 7392
Step 113: 7392 + 66 = 7458
Step 114: 7458 + 66 = 7524
Step 115: 7524 + 66 = 7590
Step 116: 7590 + 66 = 7656
Step 117: 7656 + 66 = 7722
Step 118: 7722 + 66 = 7788
Step 119: 7788 + 66 = 7854
Step 120: 7854 + 66 = 7920
Step 121: 7920 + 66 = 7986
Step 122: 7986 + 66 = 8052
Step 123: 8052 + 66 = 8118
Step 124: 8118 + 66 = 8184
Step 125: 8184 + 66 = 8250
Step 126: 8250 + 66 = 8316
Step 127: 8316 + 66 = 8382
Step 128: 8382 + 66 = 8448
Step 129: 8448 + 66 = 8514
Step 130: 8514 + 66 = 8580
Step 131: 8580 + 66 = 8646
Step 132: 8646 + 66 = 8712
Step 133: 8712 + 66 = 8778
Step 134: 8778 + 66 = 8844
Step 135: 8844 + 66 = 8910
Step 136: 8910 + 66 = 8976
Step 137: 8976 + 66 = 9042
Step 138: 9042 + 66 = 9108
Step 139: 9108 + 66 = 9174
Step 140: 9174 + 66 = 9240
Step 141: 9240 + 66 = 9306
Step 142: 9306 + 66 = 9372
Step 143: 9372 + 66 = 9438
Step 144: 9438 + 66 = 9504
Step 145: 9504 + 66 = 9570
Step 146: 9570 + 66 = 9636
Step 147: 9636 + 66 = 9702
Step 148: 9702 + 66 = 9768
Step 149: 9768 + 66 = 9834
Step 150: 9834 + 66 = 9900
Step 151: 9900 + 66 = 9966
Step 152: 9966 + 66 = 10032
Step 153: 10032 + 66 = 10098
Step 154: 10098 + 66 = 10164
Step 155: 10164 + 66 = 10230
Step 156: 10230 + 66 = 10296
Step 157: 10296 + 66 = 10362
Step 158: 10362 + 66 = 10428
Step 159: 10428 + 66 = 10494
Step 160: 10494 + 66 = 10560
Step 161: 10560 + 66 = 10626
Step 162: 10626 + 66 = 10692
Step 163: 10692 + 66 = 10758
Step 164: 10758 + 66 = 10824
Step 165: 10824 + 66 = 10890
Step 166: 10890 + 66 = 10956
Step 167: 10956 + 66 = 11022
Step 168: 11022 + 66 = 11088
Step 169: 11088 + 66 = 11154
Step 170: 11154 + 66 = 11220
Step 171: 11220 + 66 = 11286
Step 172: 11286 + 66 = 11352
Step 173: 11352 + 66 = 11418
Step 174: 11418 + 66 = 11484
Step 175: 11484 + 66 = 11550
Step 176: 11550 + 66 = 11616
Step 177: 11616 + 66 = 11682
Step 178: 11682 + 66 = 11748
Step 179: 11748 + 66 = 11814
Step 180: 11814 + 66 = 11880

So, 66*180 = 11880