Sure thing! We've got 385 and we're gonna multiply it by 50. That's the same as adding 385 to itself 50 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

So, 385*50 = 19250