Alright, let's solve this math problem step by step. First, we have the number 693. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 78. So, we're going to take the number 693 and add it to itself 78 times.
Step 1: 0 + 693 = 693
Step 2: 693 + 693 = 1386
Step 3: 1386 + 693 = 2079
Step 4: 2079 + 693 = 2772
Step 5: 2772 + 693 = 3465
Step 6: 3465 + 693 = 4158
Step 7: 4158 + 693 = 4851
Step 8: 4851 + 693 = 5544
Step 9: 5544 + 693 = 6237
Step 10: 6237 + 693 = 6930
Step 11: 6930 + 693 = 7623
Step 12: 7623 + 693 = 8316
Step 13: 8316 + 693 = 9009
Step 14: 9009 + 693 = 9702
Step 15: 9702 + 693 = 10395
Step 16: 10395 + 693 = 11088
Step 17: 11088 + 693 = 11781
Step 18: 11781 + 693 = 12474
Step 19: 12474 + 693 = 13167
Step 20: 13167 + 693 = 13860
Step 21: 13860 + 693 = 14553
Step 22: 14553 + 693 = 15246
Step 23: 15246 + 693 = 15939
Step 24: 15939 + 693 = 16632
Step 25: 16632 + 693 = 17325
Step 26: 17325 + 693 = 18018
Step 27: 18018 + 693 = 18711
Step 28: 18711 + 693 = 19404
Step 29: 19404 + 693 = 20097
Step 30: 20097 + 693 = 20790
Step 31: 20790 + 693 = 21483
Step 32: 21483 + 693 = 22176
Step 33: 22176 + 693 = 22869
Step 34: 22869 + 693 = 23562
Step 35: 23562 + 693 = 24255
Step 36: 24255 + 693 = 24948
Step 37: 24948 + 693 = 25641
Step 38: 25641 + 693 = 26334
Step 39: 26334 + 693 = 27027
Step 40: 27027 + 693 = 27720
Step 41: 27720 + 693 = 28413
Step 42: 28413 + 693 = 29106
Step 43: 29106 + 693 = 29799
Step 44: 29799 + 693 = 30492
Step 45: 30492 + 693 = 31185
Step 46: 31185 + 693 = 31878
Step 47: 31878 + 693 = 32571
Step 48: 32571 + 693 = 33264
Step 49: 33264 + 693 = 33957
Step 50: 33957 + 693 = 34650
Step 51: 34650 + 693 = 35343
Step 52: 35343 + 693 = 36036
Step 53: 36036 + 693 = 36729
Step 54: 36729 + 693 = 37422
Step 55: 37422 + 693 = 38115
Step 56: 38115 + 693 = 38808
Step 57: 38808 + 693 = 39501
Step 58: 39501 + 693 = 40194
Step 59: 40194 + 693 = 40887
Step 60: 40887 + 693 = 41580
Step 61: 41580 + 693 = 42273
Step 62: 42273 + 693 = 42966
Step 63: 42966 + 693 = 43659
Step 64: 43659 + 693 = 44352
Step 65: 44352 + 693 = 45045
Step 66: 45045 + 693 = 45738
Step 67: 45738 + 693 = 46431
Step 68: 46431 + 693 = 47124
Step 69: 47124 + 693 = 47817
Step 70: 47817 + 693 = 48510
Step 71: 48510 + 693 = 49203
Step 72: 49203 + 693 = 49896
Step 73: 49896 + 693 = 50589
Step 74: 50589 + 693 = 51282
Step 75: 51282 + 693 = 51975
Step 76: 51975 + 693 = 52668
Step 77: 52668 + 693 = 53361
Step 78: 53361 + 693 = 54054

So, 693*78 = 54054