Sure thing! We've got 104 and we're gonna multiply it by 19. That's the same as adding 104 to itself 19 times.
Step 1: 0 + 104 = 104
Step 2: 104 + 104 = 208
Step 3: 208 + 104 = 312
Step 4: 312 + 104 = 416
Step 5: 416 + 104 = 520
Step 6: 520 + 104 = 624
Step 7: 624 + 104 = 728
Step 8: 728 + 104 = 832
Step 9: 832 + 104 = 936
Step 10: 936 + 104 = 1040
Step 11: 1040 + 104 = 1144
Step 12: 1144 + 104 = 1248
Step 13: 1248 + 104 = 1352
Step 14: 1352 + 104 = 1456
Step 15: 1456 + 104 = 1560
Step 16: 1560 + 104 = 1664
Step 17: 1664 + 104 = 1768
Step 18: 1768 + 104 = 1872
Step 19: 1872 + 104 = 1976

So, 104*19 = 1976