Without delay, let's solve this. We've got 883 and we will be multiplying it by 78, that is, adding 883 to itself 78 times.
Step 1: 0 + 883 = 883
Step 2: 883 + 883 = 1766
Step 3: 1766 + 883 = 2649
Step 4: 2649 + 883 = 3532
Step 5: 3532 + 883 = 4415
Step 6: 4415 + 883 = 5298
Step 7: 5298 + 883 = 6181
Step 8: 6181 + 883 = 7064
Step 9: 7064 + 883 = 7947
Step 10: 7947 + 883 = 8830
Step 11: 8830 + 883 = 9713
Step 12: 9713 + 883 = 10596
Step 13: 10596 + 883 = 11479
Step 14: 11479 + 883 = 12362
Step 15: 12362 + 883 = 13245
Step 16: 13245 + 883 = 14128
Step 17: 14128 + 883 = 15011
Step 18: 15011 + 883 = 15894
Step 19: 15894 + 883 = 16777
Step 20: 16777 + 883 = 17660
Step 21: 17660 + 883 = 18543
Step 22: 18543 + 883 = 19426
Step 23: 19426 + 883 = 20309
Step 24: 20309 + 883 = 21192
Step 25: 21192 + 883 = 22075
Step 26: 22075 + 883 = 22958
Step 27: 22958 + 883 = 23841
Step 28: 23841 + 883 = 24724
Step 29: 24724 + 883 = 25607
Step 30: 25607 + 883 = 26490
Step 31: 26490 + 883 = 27373
Step 32: 27373 + 883 = 28256
Step 33: 28256 + 883 = 29139
Step 34: 29139 + 883 = 30022
Step 35: 30022 + 883 = 30905
Step 36: 30905 + 883 = 31788
Step 37: 31788 + 883 = 32671
Step 38: 32671 + 883 = 33554
Step 39: 33554 + 883 = 34437
Step 40: 34437 + 883 = 35320
Step 41: 35320 + 883 = 36203
Step 42: 36203 + 883 = 37086
Step 43: 37086 + 883 = 37969
Step 44: 37969 + 883 = 38852
Step 45: 38852 + 883 = 39735
Step 46: 39735 + 883 = 40618
Step 47: 40618 + 883 = 41501
Step 48: 41501 + 883 = 42384
Step 49: 42384 + 883 = 43267
Step 50: 43267 + 883 = 44150
Step 51: 44150 + 883 = 45033
Step 52: 45033 + 883 = 45916
Step 53: 45916 + 883 = 46799
Step 54: 46799 + 883 = 47682
Step 55: 47682 + 883 = 48565
Step 56: 48565 + 883 = 49448
Step 57: 49448 + 883 = 50331
Step 58: 50331 + 883 = 51214
Step 59: 51214 + 883 = 52097
Step 60: 52097 + 883 = 52980
Step 61: 52980 + 883 = 53863
Step 62: 53863 + 883 = 54746
Step 63: 54746 + 883 = 55629
Step 64: 55629 + 883 = 56512
Step 65: 56512 + 883 = 57395
Step 66: 57395 + 883 = 58278
Step 67: 58278 + 883 = 59161
Step 68: 59161 + 883 = 60044
Step 69: 60044 + 883 = 60927
Step 70: 60927 + 883 = 61810
Step 71: 61810 + 883 = 62693
Step 72: 62693 + 883 = 63576
Step 73: 63576 + 883 = 64459
Step 74: 64459 + 883 = 65342
Step 75: 65342 + 883 = 66225
Step 76: 66225 + 883 = 67108
Step 77: 67108 + 883 = 67991
Step 78: 67991 + 883 = 68874

So, 883*78 = 68874