Alright, let's solve this math problem step by step. First, we have the number 77. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 147. So, we're going to take the number 77 and add it to itself 147 times.
Step 1: 0 + 77 = 77
Step 2: 77 + 77 = 154
Step 3: 154 + 77 = 231
Step 4: 231 + 77 = 308
Step 5: 308 + 77 = 385
Step 6: 385 + 77 = 462
Step 7: 462 + 77 = 539
Step 8: 539 + 77 = 616
Step 9: 616 + 77 = 693
Step 10: 693 + 77 = 770
Step 11: 770 + 77 = 847
Step 12: 847 + 77 = 924
Step 13: 924 + 77 = 1001
Step 14: 1001 + 77 = 1078
Step 15: 1078 + 77 = 1155
Step 16: 1155 + 77 = 1232
Step 17: 1232 + 77 = 1309
Step 18: 1309 + 77 = 1386
Step 19: 1386 + 77 = 1463
Step 20: 1463 + 77 = 1540
Step 21: 1540 + 77 = 1617
Step 22: 1617 + 77 = 1694
Step 23: 1694 + 77 = 1771
Step 24: 1771 + 77 = 1848
Step 25: 1848 + 77 = 1925
Step 26: 1925 + 77 = 2002
Step 27: 2002 + 77 = 2079
Step 28: 2079 + 77 = 2156
Step 29: 2156 + 77 = 2233
Step 30: 2233 + 77 = 2310
Step 31: 2310 + 77 = 2387
Step 32: 2387 + 77 = 2464
Step 33: 2464 + 77 = 2541
Step 34: 2541 + 77 = 2618
Step 35: 2618 + 77 = 2695
Step 36: 2695 + 77 = 2772
Step 37: 2772 + 77 = 2849
Step 38: 2849 + 77 = 2926
Step 39: 2926 + 77 = 3003
Step 40: 3003 + 77 = 3080
Step 41: 3080 + 77 = 3157
Step 42: 3157 + 77 = 3234
Step 43: 3234 + 77 = 3311
Step 44: 3311 + 77 = 3388
Step 45: 3388 + 77 = 3465
Step 46: 3465 + 77 = 3542
Step 47: 3542 + 77 = 3619
Step 48: 3619 + 77 = 3696
Step 49: 3696 + 77 = 3773
Step 50: 3773 + 77 = 3850
Step 51: 3850 + 77 = 3927
Step 52: 3927 + 77 = 4004
Step 53: 4004 + 77 = 4081
Step 54: 4081 + 77 = 4158
Step 55: 4158 + 77 = 4235
Step 56: 4235 + 77 = 4312
Step 57: 4312 + 77 = 4389
Step 58: 4389 + 77 = 4466
Step 59: 4466 + 77 = 4543
Step 60: 4543 + 77 = 4620
Step 61: 4620 + 77 = 4697
Step 62: 4697 + 77 = 4774
Step 63: 4774 + 77 = 4851
Step 64: 4851 + 77 = 4928
Step 65: 4928 + 77 = 5005
Step 66: 5005 + 77 = 5082
Step 67: 5082 + 77 = 5159
Step 68: 5159 + 77 = 5236
Step 69: 5236 + 77 = 5313
Step 70: 5313 + 77 = 5390
Step 71: 5390 + 77 = 5467
Step 72: 5467 + 77 = 5544
Step 73: 5544 + 77 = 5621
Step 74: 5621 + 77 = 5698
Step 75: 5698 + 77 = 5775
Step 76: 5775 + 77 = 5852
Step 77: 5852 + 77 = 5929
Step 78: 5929 + 77 = 6006
Step 79: 6006 + 77 = 6083
Step 80: 6083 + 77 = 6160
Step 81: 6160 + 77 = 6237
Step 82: 6237 + 77 = 6314
Step 83: 6314 + 77 = 6391
Step 84: 6391 + 77 = 6468
Step 85: 6468 + 77 = 6545
Step 86: 6545 + 77 = 6622
Step 87: 6622 + 77 = 6699
Step 88: 6699 + 77 = 6776
Step 89: 6776 + 77 = 6853
Step 90: 6853 + 77 = 6930
Step 91: 6930 + 77 = 7007
Step 92: 7007 + 77 = 7084
Step 93: 7084 + 77 = 7161
Step 94: 7161 + 77 = 7238
Step 95: 7238 + 77 = 7315
Step 96: 7315 + 77 = 7392
Step 97: 7392 + 77 = 7469
Step 98: 7469 + 77 = 7546
Step 99: 7546 + 77 = 7623
Step 100: 7623 + 77 = 7700
Step 101: 7700 + 77 = 7777
Step 102: 7777 + 77 = 7854
Step 103: 7854 + 77 = 7931
Step 104: 7931 + 77 = 8008
Step 105: 8008 + 77 = 8085
Step 106: 8085 + 77 = 8162
Step 107: 8162 + 77 = 8239
Step 108: 8239 + 77 = 8316
Step 109: 8316 + 77 = 8393
Step 110: 8393 + 77 = 8470
Step 111: 8470 + 77 = 8547
Step 112: 8547 + 77 = 8624
Step 113: 8624 + 77 = 8701
Step 114: 8701 + 77 = 8778
Step 115: 8778 + 77 = 8855
Step 116: 8855 + 77 = 8932
Step 117: 8932 + 77 = 9009
Step 118: 9009 + 77 = 9086
Step 119: 9086 + 77 = 9163
Step 120: 9163 + 77 = 9240
Step 121: 9240 + 77 = 9317
Step 122: 9317 + 77 = 9394
Step 123: 9394 + 77 = 9471
Step 124: 9471 + 77 = 9548
Step 125: 9548 + 77 = 9625
Step 126: 9625 + 77 = 9702
Step 127: 9702 + 77 = 9779
Step 128: 9779 + 77 = 9856
Step 129: 9856 + 77 = 9933
Step 130: 9933 + 77 = 10010
Step 131: 10010 + 77 = 10087
Step 132: 10087 + 77 = 10164
Step 133: 10164 + 77 = 10241
Step 134: 10241 + 77 = 10318
Step 135: 10318 + 77 = 10395
Step 136: 10395 + 77 = 10472
Step 137: 10472 + 77 = 10549
Step 138: 10549 + 77 = 10626
Step 139: 10626 + 77 = 10703
Step 140: 10703 + 77 = 10780
Step 141: 10780 + 77 = 10857
Step 142: 10857 + 77 = 10934
Step 143: 10934 + 77 = 11011
Step 144: 11011 + 77 = 11088
Step 145: 11088 + 77 = 11165
Step 146: 11165 + 77 = 11242
Step 147: 11242 + 77 = 11319

So, 77*147 = 11319