Alright, let's solve this math problem step by step. First, we have the number 385. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 77. So, we're going to take the number 385 and add it to itself 77 times.
Step 1: 0 + 385 = 385
Step 2: 385 + 385 = 770
Step 3: 770 + 385 = 1155
Step 4: 1155 + 385 = 1540
Step 5: 1540 + 385 = 1925
Step 6: 1925 + 385 = 2310
Step 7: 2310 + 385 = 2695
Step 8: 2695 + 385 = 3080
Step 9: 3080 + 385 = 3465
Step 10: 3465 + 385 = 3850
Step 11: 3850 + 385 = 4235
Step 12: 4235 + 385 = 4620
Step 13: 4620 + 385 = 5005
Step 14: 5005 + 385 = 5390
Step 15: 5390 + 385 = 5775
Step 16: 5775 + 385 = 6160
Step 17: 6160 + 385 = 6545
Step 18: 6545 + 385 = 6930
Step 19: 6930 + 385 = 7315
Step 20: 7315 + 385 = 7700
Step 21: 7700 + 385 = 8085
Step 22: 8085 + 385 = 8470
Step 23: 8470 + 385 = 8855
Step 24: 8855 + 385 = 9240
Step 25: 9240 + 385 = 9625
Step 26: 9625 + 385 = 10010
Step 27: 10010 + 385 = 10395
Step 28: 10395 + 385 = 10780
Step 29: 10780 + 385 = 11165
Step 30: 11165 + 385 = 11550
Step 31: 11550 + 385 = 11935
Step 32: 11935 + 385 = 12320
Step 33: 12320 + 385 = 12705
Step 34: 12705 + 385 = 13090
Step 35: 13090 + 385 = 13475
Step 36: 13475 + 385 = 13860
Step 37: 13860 + 385 = 14245
Step 38: 14245 + 385 = 14630
Step 39: 14630 + 385 = 15015
Step 40: 15015 + 385 = 15400
Step 41: 15400 + 385 = 15785
Step 42: 15785 + 385 = 16170
Step 43: 16170 + 385 = 16555
Step 44: 16555 + 385 = 16940
Step 45: 16940 + 385 = 17325
Step 46: 17325 + 385 = 17710
Step 47: 17710 + 385 = 18095
Step 48: 18095 + 385 = 18480
Step 49: 18480 + 385 = 18865
Step 50: 18865 + 385 = 19250
Step 51: 19250 + 385 = 19635
Step 52: 19635 + 385 = 20020
Step 53: 20020 + 385 = 20405
Step 54: 20405 + 385 = 20790
Step 55: 20790 + 385 = 21175
Step 56: 21175 + 385 = 21560
Step 57: 21560 + 385 = 21945
Step 58: 21945 + 385 = 22330
Step 59: 22330 + 385 = 22715
Step 60: 22715 + 385 = 23100
Step 61: 23100 + 385 = 23485
Step 62: 23485 + 385 = 23870
Step 63: 23870 + 385 = 24255
Step 64: 24255 + 385 = 24640
Step 65: 24640 + 385 = 25025
Step 66: 25025 + 385 = 25410
Step 67: 25410 + 385 = 25795
Step 68: 25795 + 385 = 26180
Step 69: 26180 + 385 = 26565
Step 70: 26565 + 385 = 26950
Step 71: 26950 + 385 = 27335
Step 72: 27335 + 385 = 27720
Step 73: 27720 + 385 = 28105
Step 74: 28105 + 385 = 28490
Step 75: 28490 + 385 = 28875
Step 76: 28875 + 385 = 29260
Step 77: 29260 + 385 = 29645

So, 385*77 = 29645