Sure thing! We've got 546 and we're gonna multiply it by 69. That's the same as adding 546 to itself 69 times.
Step 1: 0 + 546 = 546
Step 2: 546 + 546 = 1092
Step 3: 1092 + 546 = 1638
Step 4: 1638 + 546 = 2184
Step 5: 2184 + 546 = 2730
Step 6: 2730 + 546 = 3276
Step 7: 3276 + 546 = 3822
Step 8: 3822 + 546 = 4368
Step 9: 4368 + 546 = 4914
Step 10: 4914 + 546 = 5460
Step 11: 5460 + 546 = 6006
Step 12: 6006 + 546 = 6552
Step 13: 6552 + 546 = 7098
Step 14: 7098 + 546 = 7644
Step 15: 7644 + 546 = 8190
Step 16: 8190 + 546 = 8736
Step 17: 8736 + 546 = 9282
Step 18: 9282 + 546 = 9828
Step 19: 9828 + 546 = 10374
Step 20: 10374 + 546 = 10920
Step 21: 10920 + 546 = 11466
Step 22: 11466 + 546 = 12012
Step 23: 12012 + 546 = 12558
Step 24: 12558 + 546 = 13104
Step 25: 13104 + 546 = 13650
Step 26: 13650 + 546 = 14196
Step 27: 14196 + 546 = 14742
Step 28: 14742 + 546 = 15288
Step 29: 15288 + 546 = 15834
Step 30: 15834 + 546 = 16380
Step 31: 16380 + 546 = 16926
Step 32: 16926 + 546 = 17472
Step 33: 17472 + 546 = 18018
Step 34: 18018 + 546 = 18564
Step 35: 18564 + 546 = 19110
Step 36: 19110 + 546 = 19656
Step 37: 19656 + 546 = 20202
Step 38: 20202 + 546 = 20748
Step 39: 20748 + 546 = 21294
Step 40: 21294 + 546 = 21840
Step 41: 21840 + 546 = 22386
Step 42: 22386 + 546 = 22932
Step 43: 22932 + 546 = 23478
Step 44: 23478 + 546 = 24024
Step 45: 24024 + 546 = 24570
Step 46: 24570 + 546 = 25116
Step 47: 25116 + 546 = 25662
Step 48: 25662 + 546 = 26208
Step 49: 26208 + 546 = 26754
Step 50: 26754 + 546 = 27300
Step 51: 27300 + 546 = 27846
Step 52: 27846 + 546 = 28392
Step 53: 28392 + 546 = 28938
Step 54: 28938 + 546 = 29484
Step 55: 29484 + 546 = 30030
Step 56: 30030 + 546 = 30576
Step 57: 30576 + 546 = 31122
Step 58: 31122 + 546 = 31668
Step 59: 31668 + 546 = 32214
Step 60: 32214 + 546 = 32760
Step 61: 32760 + 546 = 33306
Step 62: 33306 + 546 = 33852
Step 63: 33852 + 546 = 34398
Step 64: 34398 + 546 = 34944
Step 65: 34944 + 546 = 35490
Step 66: 35490 + 546 = 36036
Step 67: 36036 + 546 = 36582
Step 68: 36582 + 546 = 37128
Step 69: 37128 + 546 = 37674

So, 546*69 = 37674