Alright, let's solve this math problem step by step. First, we have the number 16. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 51. So, we're going to take the number 16 and add it to itself 51 times.
Step 1: 0 + 16 = 16
Step 2: 16 + 16 = 32
Step 3: 32 + 16 = 48
Step 4: 48 + 16 = 64
Step 5: 64 + 16 = 80
Step 6: 80 + 16 = 96
Step 7: 96 + 16 = 112
Step 8: 112 + 16 = 128
Step 9: 128 + 16 = 144
Step 10: 144 + 16 = 160
Step 11: 160 + 16 = 176
Step 12: 176 + 16 = 192
Step 13: 192 + 16 = 208
Step 14: 208 + 16 = 224
Step 15: 224 + 16 = 240
Step 16: 240 + 16 = 256
Step 17: 256 + 16 = 272
Step 18: 272 + 16 = 288
Step 19: 288 + 16 = 304
Step 20: 304 + 16 = 320
Step 21: 320 + 16 = 336
Step 22: 336 + 16 = 352
Step 23: 352 + 16 = 368
Step 24: 368 + 16 = 384
Step 25: 384 + 16 = 400
Step 26: 400 + 16 = 416
Step 27: 416 + 16 = 432
Step 28: 432 + 16 = 448
Step 29: 448 + 16 = 464
Step 30: 464 + 16 = 480
Step 31: 480 + 16 = 496
Step 32: 496 + 16 = 512
Step 33: 512 + 16 = 528
Step 34: 528 + 16 = 544
Step 35: 544 + 16 = 560
Step 36: 560 + 16 = 576
Step 37: 576 + 16 = 592
Step 38: 592 + 16 = 608
Step 39: 608 + 16 = 624
Step 40: 624 + 16 = 640
Step 41: 640 + 16 = 656
Step 42: 656 + 16 = 672
Step 43: 672 + 16 = 688
Step 44: 688 + 16 = 704
Step 45: 704 + 16 = 720
Step 46: 720 + 16 = 736
Step 47: 736 + 16 = 752
Step 48: 752 + 16 = 768
Step 49: 768 + 16 = 784
Step 50: 784 + 16 = 800
Step 51: 800 + 16 = 816

So, 16*51 = 816