Alright, let's solve this math problem step by step. First, we have the number 19. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 40. So, we're going to take the number 19 and add it to itself 40 times.
Step 1: 0 + 19 = 19
Step 2: 19 + 19 = 38
Step 3: 38 + 19 = 57
Step 4: 57 + 19 = 76
Step 5: 76 + 19 = 95
Step 6: 95 + 19 = 114
Step 7: 114 + 19 = 133
Step 8: 133 + 19 = 152
Step 9: 152 + 19 = 171
Step 10: 171 + 19 = 190
Step 11: 190 + 19 = 209
Step 12: 209 + 19 = 228
Step 13: 228 + 19 = 247
Step 14: 247 + 19 = 266
Step 15: 266 + 19 = 285
Step 16: 285 + 19 = 304
Step 17: 304 + 19 = 323
Step 18: 323 + 19 = 342
Step 19: 342 + 19 = 361
Step 20: 361 + 19 = 380
Step 21: 380 + 19 = 399
Step 22: 399 + 19 = 418
Step 23: 418 + 19 = 437
Step 24: 437 + 19 = 456
Step 25: 456 + 19 = 475
Step 26: 475 + 19 = 494
Step 27: 494 + 19 = 513
Step 28: 513 + 19 = 532
Step 29: 532 + 19 = 551
Step 30: 551 + 19 = 570
Step 31: 570 + 19 = 589
Step 32: 589 + 19 = 608
Step 33: 608 + 19 = 627
Step 34: 627 + 19 = 646
Step 35: 646 + 19 = 665
Step 36: 665 + 19 = 684
Step 37: 684 + 19 = 703
Step 38: 703 + 19 = 722
Step 39: 722 + 19 = 741
Step 40: 741 + 19 = 760

So, 19*40 = 760