Alright, let's solve this math problem step by step. First, we have the number 63. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 135. So, we're going to take the number 63 and add it to itself 135 times.
Step 1: 0 + 63 = 63
Step 2: 63 + 63 = 126
Step 3: 126 + 63 = 189
Step 4: 189 + 63 = 252
Step 5: 252 + 63 = 315
Step 6: 315 + 63 = 378
Step 7: 378 + 63 = 441
Step 8: 441 + 63 = 504
Step 9: 504 + 63 = 567
Step 10: 567 + 63 = 630
Step 11: 630 + 63 = 693
Step 12: 693 + 63 = 756
Step 13: 756 + 63 = 819
Step 14: 819 + 63 = 882
Step 15: 882 + 63 = 945
Step 16: 945 + 63 = 1008
Step 17: 1008 + 63 = 1071
Step 18: 1071 + 63 = 1134
Step 19: 1134 + 63 = 1197
Step 20: 1197 + 63 = 1260
Step 21: 1260 + 63 = 1323
Step 22: 1323 + 63 = 1386
Step 23: 1386 + 63 = 1449
Step 24: 1449 + 63 = 1512
Step 25: 1512 + 63 = 1575
Step 26: 1575 + 63 = 1638
Step 27: 1638 + 63 = 1701
Step 28: 1701 + 63 = 1764
Step 29: 1764 + 63 = 1827
Step 30: 1827 + 63 = 1890
Step 31: 1890 + 63 = 1953
Step 32: 1953 + 63 = 2016
Step 33: 2016 + 63 = 2079
Step 34: 2079 + 63 = 2142
Step 35: 2142 + 63 = 2205
Step 36: 2205 + 63 = 2268
Step 37: 2268 + 63 = 2331
Step 38: 2331 + 63 = 2394
Step 39: 2394 + 63 = 2457
Step 40: 2457 + 63 = 2520
Step 41: 2520 + 63 = 2583
Step 42: 2583 + 63 = 2646
Step 43: 2646 + 63 = 2709
Step 44: 2709 + 63 = 2772
Step 45: 2772 + 63 = 2835
Step 46: 2835 + 63 = 2898
Step 47: 2898 + 63 = 2961
Step 48: 2961 + 63 = 3024
Step 49: 3024 + 63 = 3087
Step 50: 3087 + 63 = 3150
Step 51: 3150 + 63 = 3213
Step 52: 3213 + 63 = 3276
Step 53: 3276 + 63 = 3339
Step 54: 3339 + 63 = 3402
Step 55: 3402 + 63 = 3465
Step 56: 3465 + 63 = 3528
Step 57: 3528 + 63 = 3591
Step 58: 3591 + 63 = 3654
Step 59: 3654 + 63 = 3717
Step 60: 3717 + 63 = 3780
Step 61: 3780 + 63 = 3843
Step 62: 3843 + 63 = 3906
Step 63: 3906 + 63 = 3969
Step 64: 3969 + 63 = 4032
Step 65: 4032 + 63 = 4095
Step 66: 4095 + 63 = 4158
Step 67: 4158 + 63 = 4221
Step 68: 4221 + 63 = 4284
Step 69: 4284 + 63 = 4347
Step 70: 4347 + 63 = 4410
Step 71: 4410 + 63 = 4473
Step 72: 4473 + 63 = 4536
Step 73: 4536 + 63 = 4599
Step 74: 4599 + 63 = 4662
Step 75: 4662 + 63 = 4725
Step 76: 4725 + 63 = 4788
Step 77: 4788 + 63 = 4851
Step 78: 4851 + 63 = 4914
Step 79: 4914 + 63 = 4977
Step 80: 4977 + 63 = 5040
Step 81: 5040 + 63 = 5103
Step 82: 5103 + 63 = 5166
Step 83: 5166 + 63 = 5229
Step 84: 5229 + 63 = 5292
Step 85: 5292 + 63 = 5355
Step 86: 5355 + 63 = 5418
Step 87: 5418 + 63 = 5481
Step 88: 5481 + 63 = 5544
Step 89: 5544 + 63 = 5607
Step 90: 5607 + 63 = 5670
Step 91: 5670 + 63 = 5733
Step 92: 5733 + 63 = 5796
Step 93: 5796 + 63 = 5859
Step 94: 5859 + 63 = 5922
Step 95: 5922 + 63 = 5985
Step 96: 5985 + 63 = 6048
Step 97: 6048 + 63 = 6111
Step 98: 6111 + 63 = 6174
Step 99: 6174 + 63 = 6237
Step 100: 6237 + 63 = 6300
Step 101: 6300 + 63 = 6363
Step 102: 6363 + 63 = 6426
Step 103: 6426 + 63 = 6489
Step 104: 6489 + 63 = 6552
Step 105: 6552 + 63 = 6615
Step 106: 6615 + 63 = 6678
Step 107: 6678 + 63 = 6741
Step 108: 6741 + 63 = 6804
Step 109: 6804 + 63 = 6867
Step 110: 6867 + 63 = 6930
Step 111: 6930 + 63 = 6993
Step 112: 6993 + 63 = 7056
Step 113: 7056 + 63 = 7119
Step 114: 7119 + 63 = 7182
Step 115: 7182 + 63 = 7245
Step 116: 7245 + 63 = 7308
Step 117: 7308 + 63 = 7371
Step 118: 7371 + 63 = 7434
Step 119: 7434 + 63 = 7497
Step 120: 7497 + 63 = 7560
Step 121: 7560 + 63 = 7623
Step 122: 7623 + 63 = 7686
Step 123: 7686 + 63 = 7749
Step 124: 7749 + 63 = 7812
Step 125: 7812 + 63 = 7875
Step 126: 7875 + 63 = 7938
Step 127: 7938 + 63 = 8001
Step 128: 8001 + 63 = 8064
Step 129: 8064 + 63 = 8127
Step 130: 8127 + 63 = 8190
Step 131: 8190 + 63 = 8253
Step 132: 8253 + 63 = 8316
Step 133: 8316 + 63 = 8379
Step 134: 8379 + 63 = 8442
Step 135: 8442 + 63 = 8505

So, 63*135 = 8505