Let's get this math done. We have 935 and we're going to multiply it by 19. This is the same as taking 935 and adding it to itself 19 times.
Step 1: 0 + 935 = 935
Step 2: 935 + 935 = 1870
Step 3: 1870 + 935 = 2805
Step 4: 2805 + 935 = 3740
Step 5: 3740 + 935 = 4675
Step 6: 4675 + 935 = 5610
Step 7: 5610 + 935 = 6545
Step 8: 6545 + 935 = 7480
Step 9: 7480 + 935 = 8415
Step 10: 8415 + 935 = 9350
Step 11: 9350 + 935 = 10285
Step 12: 10285 + 935 = 11220
Step 13: 11220 + 935 = 12155
Step 14: 12155 + 935 = 13090
Step 15: 13090 + 935 = 14025
Step 16: 14025 + 935 = 14960
Step 17: 14960 + 935 = 15895
Step 18: 15895 + 935 = 16830
Step 19: 16830 + 935 = 17765

So, 935*19 = 17765