Alright, let's solve this math problem step by step. First, we have the number 844. 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 844 and add it to itself 77 times.
Step 1: 0 + 844 = 844
Step 2: 844 + 844 = 1688
Step 3: 1688 + 844 = 2532
Step 4: 2532 + 844 = 3376
Step 5: 3376 + 844 = 4220
Step 6: 4220 + 844 = 5064
Step 7: 5064 + 844 = 5908
Step 8: 5908 + 844 = 6752
Step 9: 6752 + 844 = 7596
Step 10: 7596 + 844 = 8440
Step 11: 8440 + 844 = 9284
Step 12: 9284 + 844 = 10128
Step 13: 10128 + 844 = 10972
Step 14: 10972 + 844 = 11816
Step 15: 11816 + 844 = 12660
Step 16: 12660 + 844 = 13504
Step 17: 13504 + 844 = 14348
Step 18: 14348 + 844 = 15192
Step 19: 15192 + 844 = 16036
Step 20: 16036 + 844 = 16880
Step 21: 16880 + 844 = 17724
Step 22: 17724 + 844 = 18568
Step 23: 18568 + 844 = 19412
Step 24: 19412 + 844 = 20256
Step 25: 20256 + 844 = 21100
Step 26: 21100 + 844 = 21944
Step 27: 21944 + 844 = 22788
Step 28: 22788 + 844 = 23632
Step 29: 23632 + 844 = 24476
Step 30: 24476 + 844 = 25320
Step 31: 25320 + 844 = 26164
Step 32: 26164 + 844 = 27008
Step 33: 27008 + 844 = 27852
Step 34: 27852 + 844 = 28696
Step 35: 28696 + 844 = 29540
Step 36: 29540 + 844 = 30384
Step 37: 30384 + 844 = 31228
Step 38: 31228 + 844 = 32072
Step 39: 32072 + 844 = 32916
Step 40: 32916 + 844 = 33760
Step 41: 33760 + 844 = 34604
Step 42: 34604 + 844 = 35448
Step 43: 35448 + 844 = 36292
Step 44: 36292 + 844 = 37136
Step 45: 37136 + 844 = 37980
Step 46: 37980 + 844 = 38824
Step 47: 38824 + 844 = 39668
Step 48: 39668 + 844 = 40512
Step 49: 40512 + 844 = 41356
Step 50: 41356 + 844 = 42200
Step 51: 42200 + 844 = 43044
Step 52: 43044 + 844 = 43888
Step 53: 43888 + 844 = 44732
Step 54: 44732 + 844 = 45576
Step 55: 45576 + 844 = 46420
Step 56: 46420 + 844 = 47264
Step 57: 47264 + 844 = 48108
Step 58: 48108 + 844 = 48952
Step 59: 48952 + 844 = 49796
Step 60: 49796 + 844 = 50640
Step 61: 50640 + 844 = 51484
Step 62: 51484 + 844 = 52328
Step 63: 52328 + 844 = 53172
Step 64: 53172 + 844 = 54016
Step 65: 54016 + 844 = 54860
Step 66: 54860 + 844 = 55704
Step 67: 55704 + 844 = 56548
Step 68: 56548 + 844 = 57392
Step 69: 57392 + 844 = 58236
Step 70: 58236 + 844 = 59080
Step 71: 59080 + 844 = 59924
Step 72: 59924 + 844 = 60768
Step 73: 60768 + 844 = 61612
Step 74: 61612 + 844 = 62456
Step 75: 62456 + 844 = 63300
Step 76: 63300 + 844 = 64144
Step 77: 64144 + 844 = 64988

So, 844*77 = 64988